28438200000

素因数分解:

$2^6\times 3^2\times 5^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 1008

約数和(自身を含む): 121547095488

約数和(自身を除く): 93108895488

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 50, 56, 60, 61, 63, 64, 70, 72, 74, 75, 80, 84, 90, 96, 100, 105, 111, 112, 120, 122, 125, 126, 140, 144, 148, 150, 160, 168, 175, 180, 183, 185, 192, 200, 210, 222, 224, 225, 240, 244, 250, 252, 259, 280, 288, 296, 300, 305, 315, 320, 333, 336, 350, 360, 366, 370, 375, 400, 420, 427, 444, 448, 450, 480, 488, 500, 504, 518, 525, 549, 555, 560, 576, 592, 600, 610, 625, 630, 666, 672, 700, 720, 732, 740, 750, 777, 800, 840, 854, 875, 888, 900, 915, 925, 960, 976, 1000, 1008, 1036, 1050, 1098, 1110, 1120, 1125, 1184, 1200, 1220, 1250, 1260, 1281, 1295, 1332, 1344, 1400, 1440, 1464, 1480, 1500, 1525, 1554, 1575, 1600, 1665, 1680, 1708, 1750, 1776, 1800, 1830, 1850, 1875, 1952, 2000, 2016, 2072, 2100, 2135, 2196, 2220, 2240, 2250, 2257, 2331, 2368, 2400, 2440, 2500, 2520, 2562, 2590, 2625, 2664, 2745, 2775, 2800, 2880, 2928, 2960, 3000, 3050, 3108, 3125, 3150, 3330, 3360, 3416, 3500, 3552, 3600, 3660, 3700, 3750, 3843, 3885, 3904, 4000, 4032, 4144, 4200, 4270, 4375, 4392, 4440, 4500, 4514, 4575, 4625, 4662, 4800, 4880, 5000, 5040, 5124, 5180, 5250, 5328, 5490, 5550, 5600, 5625, 5856, 5920, 6000, 6100, 6216, 6250, 6300, 6405, 6475, 6660, 6720, 6771, 6832, 7000, 7104, 7200, 7320, 7400, 7500, 7625, 7686, 7770, 7875, 8000, 8288, 8325, 8400, 8540, 8750, 8784, 8880, 9000, 9028, 9150, 9250, 9324, 9375, 9760, 10000, 10080, 10248, 10360, 10500, 10656, 10675, 10980, 11100, 11200, 11250, 11285, 11655, 11712, 11840, 12000, 12200, 12432, 12500, 12600, 12810, 12950, 13125, 13320, 13542, 13664, 13725, 13875, 14000, 14400, 14640, 14800, 15000, 15250, 15372, 15540, 15750, 15799, 16576, 16650, 16800, 17080, 17500, 17568, 17760, 18000, 18056, 18300, 18500, 18648, 18750, 19215, 19425, 19520, 20000, 20160, 20313, 20496, 20720, 21000, 21312, 21350, 21875, 21960, 22200, 22500, 22570, 22875, 23125, 23310, 24000, 24400, 24864, 25000, 25200, 25620, 25900, 26250, 26640, 27084, 27328, 27450, 27750, 28000, 28125, 29280, 29600, 30000, 30500, 30744, 31080, 31500, 31598, 32025, 32375, 33300, 33600, 33855, 34160, 35000, 35136, 35520, 36000, 36112, 36600, 37000, 37296, 37500, 38125, 38430, 38850, 39375, 40000, 40626, 40992, 41440, 41625, 42000, 42700, 43750, 43920, 44400, 45000, 45140, 45750, 46250, 46620, 47397, 48800, 49728, 50000, 50400, 51240, 51800, 52500, 53280, 53375, 54168, 54900, 55500, 56000, 56250, 56425, 58275, 58560, 59200, 60000, 61000, 61488, 62160, 63000, 63196, 64050, 64750, 65625, 66600, 67710, 68320, 68625, 69375, 70000, 72000, 72224, 73200, 74000, 74592, 75000, 76250, 76860, 77700, 78750, 78995, 81252, 81984, 82880, 83250, 84000, 85400, 87500, 87840, 88800, 90000, 90280, 91500, 92500, 93240, 94794, 96075, 97125, 97600, 100000, 100800, 101565, 102480, 103600, 105000, 106560, 106750, 108336, 109800, 111000, 112500, 112850, 114375, 115625, 116550, 120000, 122000, 122976, 124320, 126000, 126392, 128100, 129500, 131250, 133200, 135420, 136640, 137250, 138750, 140000, 142191, 144448, 146400, 148000, 149184, 150000, 152500, 153720, 155400, 157500, 157990, 160125, 161875, 162504, 166500, 168000, 169275, 170800, 175000, 175680, 177600, 180000, 180560, 183000, 185000, 186480, 189588, 190625, 192150, 194250, 196875, 200000, 203130, 204960, 207200, 208125, 210000, 213500, 216672, 219600, 222000, 225000, 225700, 228750, 231250, 233100, 236985, 244000, 245952, 248640, 252000, 252784, 256200, 259000, 262500, 266400, 266875, 270840, 274500, 277500, 280000, 282125, 284382, 291375, 292800, 296000, 300000, 305000, 307440, 310800, 315000, 315980, 320250, 323750, 325008, 333000, 338550, 341600, 343125, 346875, 350000, 360000, 361120, 366000, 370000, 372960, 379176, 381250, 384300, 388500, 393750, 394975, 406260, 409920, 414400, 416250, 420000, 427000, 433344, 439200, 444000, 450000, 451400, 457500, 462500, 466200, 473970, 480375, 485625, 488000, 504000, 505568, 507825, 512400, 518000, 525000, 532800, 533750, 541680, 549000, 555000, 564250, 568764, 571875, 582750, 600000, 610000, 614880, 621600, 630000, 631960, 640500, 647500, 650016, 666000, 677100, 683200, 686250, 693750, 700000, 710955, 722240, 732000, 740000, 745920, 758352, 762500, 768600, 777000, 787500, 789950, 800625, 809375, 812520, 832500, 840000, 846375, 854000, 878400, 888000, 900000, 902800, 915000, 925000, 932400, 947940, 960750, 971250, 1011136, 1015650, 1024800, 1036000, 1040625, 1050000, 1067500, 1083360, 1098000, 1110000, 1128500, 1137528, 1143750, 1165500, 1184925, 1220000, 1229760, 1243200, 1260000, 1263920, 1281000, 1295000, 1300032, 1332000, 1334375, 1354200, 1372500, 1387500, 1400000, 1410625, 1421910, 1456875, 1464000, 1480000, 1516704, 1525000, 1537200, 1554000, 1575000, 1579900, 1601250, 1618750, 1625040, 1665000, 1692750, 1708000, 1715625, 1800000, 1805600, 1830000, 1850000, 1864800, 1895880, 1921500, 1942500, 1974875, 2031300, 2049600, 2072000, 2081250, 2100000, 2135000, 2166720, 2196000, 2220000, 2257000, 2275056, 2287500, 2331000, 2369850, 2401875, 2428125, 2440000, 2520000, 2527840, 2539125, 2562000, 2590000, 2664000, 2668750, 2708400, 2745000, 2775000, 2821250, 2843820, 2913750, 3033408, 3050000, 3074400, 3108000, 3150000, 3159800, 3202500, 3237500, 3250080, 3330000, 3385500, 3416000, 3431250, 3554775, 3611200, 3660000, 3700000, 3729600, 3791760, 3843000, 3885000, 3949750, 4003125, 4062600, 4162500, 4200000, 4231875, 4270000, 4392000, 4440000, 4514000, 4550112, 4575000, 4662000, 4739700, 4803750, 4856250, 5055680, 5078250, 5124000, 5180000, 5337500, 5416800, 5490000, 5550000, 5642500, 5687640, 5827500, 5924625, 6100000, 6148800, 6216000, 6300000, 6319600, 6405000, 6475000, 6500160, 6660000, 6771000, 6862500, 7053125, 7109550, 7284375, 7320000, 7400000, 7583520, 7686000, 7770000, 7899500, 8006250, 8125200, 8325000, 8463750, 8540000, 9028000, 9100224, 9150000, 9324000, 9479400, 9607500, 9712500, 9874375, 10156500, 10248000, 10360000, 10675000, 10833600, 10980000, 11100000, 11285000, 11375280, 11655000, 11849250, 12009375, 12200000, 12600000, 12639200, 12695625, 12810000, 12950000, 13320000, 13542000, 13725000, 14106250, 14219100, 14568750, 15167040, 15372000, 15540000, 15799000, 16012500, 16250400, 16650000, 16927500, 17080000, 17773875, 18056000, 18300000, 18648000, 18958800, 19215000, 19425000, 19748750, 20313000, 21159375, 21350000, 21960000, 22200000, 22570000, 22750560, 23310000, 23698500, 24018750, 25278400, 25391250, 25620000, 25900000, 27084000, 27450000, 28212500, 28438200, 29137500, 29623125, 30744000, 31080000, 31598000, 32025000, 32500800, 33300000, 33855000, 35547750, 36600000, 37917600, 38430000, 38850000, 39497500, 40626000, 42318750, 42700000, 45140000, 45501120, 46620000, 47397000, 48037500, 49371875, 50782500, 51240000, 51800000, 54168000, 54900000, 56425000, 56876400, 58275000, 59246250, 63196000, 63478125, 64050000, 66600000, 67710000, 71095500, 75835200, 76860000, 77700000, 78995000, 81252000, 84637500, 85400000, 88869375, 90280000, 93240000, 94794000, 96075000, 98743750, 101565000, 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約数ペア:

[(1, 28438200000), (2, 14219100000), (3, 9479400000), (4, 7109550000), (5, 5687640000), (6, 4739700000), (7, 4062600000), (8, 3554775000), (9, 3159800000), (10, 2843820000), (12, 2369850000), (14, 2031300000), (15, 1895880000), (16, 1777387500), (18, 1579900000), (20, 1421910000), (21, 1354200000), (24, 1184925000), (25, 1137528000), (28, 1015650000), (30, 947940000), (32, 888693750), (35, 812520000), (36, 789950000), (37, 768600000), (40, 710955000), (42, 677100000), (45, 631960000), (48, 592462500), (50, 568764000), (56, 507825000), (60, 473970000), (61, 466200000), (63, 451400000), (64, 444346875), (70, 406260000), (72, 394975000), (74, 384300000), (75, 379176000), (80, 355477500), (84, 338550000), (90, 315980000), (96, 296231250), (100, 284382000), (105, 270840000), (111, 256200000), (112, 253912500), (120, 236985000), (122, 233100000), (125, 227505600), (126, 225700000), (140, 203130000), (144, 197487500), (148, 192150000), (150, 189588000), (160, 177738750), (168, 169275000), (175, 162504000), (180, 157990000), (183, 155400000), (185, 153720000), (192, 148115625), (200, 142191000), (210, 135420000), (222, 128100000), (224, 126956250), (225, 126392000), (240, 118492500), (244, 116550000), (250, 113752800), (252, 112850000), (259, 109800000), (280, 101565000), (288, 98743750), (296, 96075000), (300, 94794000), (305, 93240000), (315, 90280000), (320, 88869375), (333, 85400000), (336, 84637500), (350, 81252000), (360, 78995000), (366, 77700000), (370, 76860000), (375, 75835200), (400, 71095500), (420, 67710000), (427, 66600000), (444, 64050000), (448, 63478125), (450, 63196000), (480, 59246250), (488, 58275000), (500, 56876400), (504, 56425000), (518, 54900000), (525, 54168000), (549, 51800000), (555, 51240000), (560, 50782500), (576, 49371875), (592, 48037500), (600, 47397000), (610, 46620000), (625, 45501120), (630, 45140000), (666, 42700000), (672, 42318750), (700, 40626000), (720, 39497500), (732, 38850000), (740, 38430000), (750, 37917600), (777, 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(100800, 282125), (101565, 280000), (102480, 277500), (103600, 274500), (105000, 270840), (106560, 266875), (106750, 266400), (108336, 262500), (109800, 259000), (111000, 256200), (112500, 252784), (112850, 252000), (114375, 248640), (115625, 245952), (116550, 244000), (120000, 236985), (122000, 233100), (122976, 231250), (124320, 228750), (126000, 225700), (126392, 225000), (128100, 222000), (129500, 219600), (131250, 216672), (133200, 213500), (135420, 210000), (136640, 208125), (137250, 207200), (138750, 204960), (140000, 203130), (142191, 200000), (144448, 196875), (146400, 194250), (148000, 192150), (149184, 190625), (150000, 189588), (152500, 186480), (153720, 185000), (155400, 183000), (157500, 180560), (157990, 180000), (160125, 177600), (161875, 175680), (162504, 175000), (166500, 170800), (168000, 169275)]