1898100000

素因数分解:

$2^5\times 3^3\times 5^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:100

約数の個数: 576

約数和(自身を含む): 7480771200

約数和(自身を除く): 5582671200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 37, 38, 40, 45, 48, 50, 54, 57, 60, 72, 74, 75, 76, 80, 90, 95, 96, 100, 108, 111, 114, 120, 125, 135, 144, 148, 150, 152, 160, 171, 180, 185, 190, 200, 216, 222, 225, 228, 240, 250, 270, 285, 288, 296, 300, 304, 333, 342, 360, 370, 375, 380, 400, 432, 444, 450, 456, 475, 480, 500, 513, 540, 555, 570, 592, 600, 608, 625, 666, 675, 684, 703, 720, 740, 750, 760, 800, 855, 864, 888, 900, 912, 925, 950, 999, 1000, 1026, 1080, 1110, 1125, 1140, 1184, 1200, 1250, 1332, 1350, 1368, 1406, 1425, 1440, 1480, 1500, 1520, 1665, 1710, 1776, 1800, 1824, 1850, 1875, 1900, 1998, 2000, 2052, 2109, 2160, 2220, 2250, 2280, 2375, 2400, 2500, 2565, 2664, 2700, 2736, 2775, 2812, 2850, 2960, 3000, 3040, 3125, 3330, 3375, 3420, 3515, 3552, 3600, 3700, 3750, 3800, 3996, 4000, 4104, 4218, 4275, 4320, 4440, 4500, 4560, 4625, 4750, 4995, 5000, 5130, 5328, 5400, 5472, 5550, 5624, 5625, 5700, 5920, 6000, 6250, 6327, 6660, 6750, 6840, 7030, 7125, 7200, 7400, 7500, 7600, 7992, 8208, 8325, 8436, 8550, 8880, 9000, 9120, 9250, 9375, 9500, 9990, 10000, 10260, 10545, 10656, 10800, 11100, 11248, 11250, 11400, 11875, 12000, 12500, 12654, 12825, 13320, 13500, 13680, 13875, 14060, 14250, 14800, 15000, 15200, 15984, 16416, 16650, 16872, 16875, 17100, 17575, 17760, 18000, 18500, 18750, 18981, 19000, 19980, 20000, 20520, 21090, 21375, 21600, 22200, 22496, 22500, 22800, 23125, 23750, 24975, 25000, 25308, 25650, 26640, 27000, 27360, 27750, 28120, 28125, 28500, 29600, 30000, 31635, 31968, 33300, 33744, 33750, 34200, 35150, 35625, 36000, 37000, 37500, 37962, 38000, 39960, 41040, 41625, 42180, 42750, 44400, 45000, 45600, 46250, 47500, 49950, 50000, 50616, 51300, 52725, 53280, 54000, 55500, 56240, 56250, 57000, 59375, 60000, 63270, 64125, 66600, 67488, 67500, 68400, 69375, 70300, 71250, 74000, 75000, 75924, 76000, 79920, 82080, 83250, 84360, 84375, 85500, 87875, 88800, 90000, 92500, 94905, 95000, 99900, 100000, 101232, 102600, 105450, 106875, 108000, 111000, 112480, 112500, 114000, 115625, 118750, 124875, 126540, 128250, 133200, 135000, 136800, 138750, 140600, 142500, 148000, 150000, 151848, 158175, 159840, 166500, 168720, 168750, 171000, 175750, 178125, 180000, 185000, 189810, 190000, 199800, 202464, 205200, 208125, 210900, 213750, 222000, 225000, 228000, 231250, 237500, 249750, 253080, 256500, 263625, 266400, 270000, 277500, 281200, 285000, 300000, 303696, 316350, 320625, 333000, 337440, 337500, 342000, 346875, 351500, 356250, 370000, 379620, 380000, 399600, 410400, 416250, 421800, 427500, 439375, 444000, 450000, 462500, 474525, 475000, 499500, 506160, 513000, 527250, 534375, 540000, 555000, 562400, 570000, 607392, 624375, 632700, 641250, 666000, 675000, 684000, 693750, 703000, 712500, 740000, 759240, 790875, 799200, 832500, 843600, 855000, 878750, 900000, 925000, 949050, 950000, 999000, 1012320, 1026000, 1040625, 1054500, 1068750, 1110000, 1140000, 1248750, 1265400, 1282500, 1318125, 1332000, 1350000, 1387500, 1406000, 1425000, 1518480, 1581750, 1603125, 1665000, 1687200, 1710000, 1757500, 1850000, 1898100, 1900000, 1998000, 2052000, 2081250, 2109000, 2137500, 2196875, 2220000, 2372625, 2497500, 2530800, 2565000, 2636250, 2700000, 2775000, 2812000, 2850000, 3036960, 3121875, 3163500, 3206250, 3330000, 3420000, 3515000, 3700000, 3796200, 3954375, 3996000, 4162500, 4218000, 4275000, 4393750, 4745250, 4995000, 5061600, 5130000, 5272500, 5550000, 5700000, 6243750, 6327000, 6412500, 6590625, 6660000, 7030000, 7592400, 7908750, 8325000, 8436000, 8550000, 8787500, 9490500, 9990000, 10260000, 10545000, 11100000, 11863125, 12487500, 12654000, 12825000, 13181250, 14060000, 15184800, 15817500, 16650000, 17100000, 17575000, 18981000, 19771875, 19980000, 21090000, 23726250, 24975000, 25308000, 25650000, 26362500, 31635000, 33300000, 35150000, 37962000, 39543750, 42180000, 47452500, 49950000, 51300000, 52725000, 59315625, 63270000, 70300000, 75924000, 79087500, 94905000, 99900000, 105450000, 118631250, 126540000, 158175000, 189810000, 210900000, 237262500, 316350000, 379620000, 474525000, 632700000, 949050000, 1898100000]

約数ペア:

[(1, 1898100000), (2, 949050000), (3, 632700000), (4, 474525000), (5, 379620000), (6, 316350000), (8, 237262500), (9, 210900000), (10, 189810000), (12, 158175000), (15, 126540000), (16, 118631250), (18, 105450000), (19, 99900000), (20, 94905000), (24, 79087500), (25, 75924000), (27, 70300000), (30, 63270000), (32, 59315625), (36, 52725000), (37, 51300000), (38, 49950000), (40, 47452500), (45, 42180000), (48, 39543750), (50, 37962000), (54, 35150000), (57, 33300000), (60, 31635000), (72, 26362500), (74, 25650000), (75, 25308000), (76, 24975000), (80, 23726250), (90, 21090000), (95, 19980000), (96, 19771875), (100, 18981000), (108, 17575000), (111, 17100000), (114, 16650000), (120, 15817500), (125, 15184800), (135, 14060000), (144, 13181250), (148, 12825000), (150, 12654000), (152, 12487500), (160, 11863125), (171, 11100000), (180, 10545000), (185, 10260000), (190, 9990000), (200, 9490500), (216, 8787500), (222, 8550000), (225, 8436000), (228, 8325000), (240, 7908750), (250, 7592400), (270, 7030000), (285, 6660000), (288, 6590625), (296, 6412500), (300, 6327000), (304, 6243750), (333, 5700000), (342, 5550000), (360, 5272500), (370, 5130000), (375, 5061600), (380, 4995000), (400, 4745250), (432, 4393750), (444, 4275000), (450, 4218000), (456, 4162500), (475, 3996000), (480, 3954375), (500, 3796200), (513, 3700000), (540, 3515000), (555, 3420000), (570, 3330000), (592, 3206250), (600, 3163500), (608, 3121875), (625, 3036960), (666, 2850000), (675, 2812000), (684, 2775000), (703, 2700000), (720, 2636250), (740, 2565000), (750, 2530800), (760, 2497500), (800, 2372625), (855, 2220000), (864, 2196875), (888, 2137500), (900, 2109000), (912, 2081250), (925, 2052000), (950, 1998000), (999, 1900000), (1000, 1898100), (1026, 1850000), (1080, 1757500), (1110, 1710000), (1125, 1687200), (1140, 1665000), (1184, 1603125), (1200, 1581750), (1250, 1518480), (1332, 1425000), (1350, 1406000), (1368, 1387500), (1406, 1350000), (1425, 1332000), (1440, 1318125), (1480, 1282500), (1500, 1265400), (1520, 1248750), (1665, 1140000), (1710, 1110000), (1776, 1068750), (1800, 1054500), (1824, 1040625), (1850, 1026000), (1875, 1012320), (1900, 999000), (1998, 950000), (2000, 949050), (2052, 925000), (2109, 900000), (2160, 878750), (2220, 855000), (2250, 843600), (2280, 832500), (2375, 799200), (2400, 790875), (2500, 759240), (2565, 740000), (2664, 712500), (2700, 703000), (2736, 693750), (2775, 684000), (2812, 675000), (2850, 666000), (2960, 641250), (3000, 632700), (3040, 624375), (3125, 607392), (3330, 570000), (3375, 562400), (3420, 555000), (3515, 540000), (3552, 534375), (3600, 527250), (3700, 513000), (3750, 506160), (3800, 499500), (3996, 475000), (4000, 474525), (4104, 462500), (4218, 450000), (4275, 444000), (4320, 439375), (4440, 427500), (4500, 421800), (4560, 416250), (4625, 410400), (4750, 399600), (4995, 380000), (5000, 379620), (5130, 370000), (5328, 356250), (5400, 351500), (5472, 346875), (5550, 342000), (5624, 337500), (5625, 337440), (5700, 333000), (5920, 320625), (6000, 316350), (6250, 303696), (6327, 300000), (6660, 285000), (6750, 281200), (6840, 277500), (7030, 270000), (7125, 266400), (7200, 263625), (7400, 256500), (7500, 253080), (7600, 249750), (7992, 237500), (8208, 231250), (8325, 228000), (8436, 225000), (8550, 222000), (8880, 213750), (9000, 210900), (9120, 208125), (9250, 205200), (9375, 202464), (9500, 199800), (9990, 190000), (10000, 189810), (10260, 185000), (10545, 180000), (10656, 178125), (10800, 175750), (11100, 171000), (11248, 168750), (11250, 168720), (11400, 166500), (11875, 159840), (12000, 158175), (12500, 151848), (12654, 150000), (12825, 148000), (13320, 142500), (13500, 140600), (13680, 138750), (13875, 136800), (14060, 135000), (14250, 133200), (14800, 128250), (15000, 126540), (15200, 124875), (15984, 118750), (16416, 115625), (16650, 114000), (16872, 112500), (16875, 112480), (17100, 111000), (17575, 108000), (17760, 106875), (18000, 105450), (18500, 102600), (18750, 101232), (18981, 100000), (19000, 99900), (19980, 95000), (20000, 94905), (20520, 92500), (21090, 90000), (21375, 88800), (21600, 87875), (22200, 85500), (22496, 84375), (22500, 84360), (22800, 83250), (23125, 82080), (23750, 79920), (24975, 76000), (25000, 75924), (25308, 75000), (25650, 74000), (26640, 71250), (27000, 70300), (27360, 69375), (27750, 68400), (28120, 67500), (28125, 67488), (28500, 66600), (29600, 64125), (30000, 63270), (31635, 60000), (31968, 59375), (33300, 57000), (33744, 56250), (33750, 56240), (34200, 55500), (35150, 54000), (35625, 53280), (36000, 52725), (37000, 51300), (37500, 50616), (37962, 50000), (38000, 49950), (39960, 47500), (41040, 46250), (41625, 45600), (42180, 45000), (42750, 44400)]