868868000

素因数分解:

$2^5\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:94

約数の個数: 576

約数和(自身を含む): 3011613696

約数和(自身を除く): 2142745696

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 25, 26, 28, 31, 32, 35, 40, 44, 49, 50, 52, 55, 56, 62, 65, 70, 77, 80, 88, 91, 98, 100, 104, 110, 112, 124, 125, 130, 140, 143, 154, 155, 160, 175, 176, 182, 196, 200, 208, 217, 220, 224, 245, 248, 250, 260, 275, 280, 286, 308, 310, 325, 341, 350, 352, 364, 385, 392, 400, 403, 416, 434, 440, 455, 490, 496, 500, 520, 539, 550, 560, 572, 616, 620, 637, 650, 682, 700, 715, 728, 770, 775, 784, 800, 806, 868, 875, 880, 910, 980, 992, 1000, 1001, 1040, 1078, 1085, 1100, 1120, 1144, 1225, 1232, 1240, 1274, 1300, 1364, 1375, 1400, 1430, 1456, 1519, 1540, 1550, 1568, 1612, 1625, 1705, 1736, 1750, 1760, 1820, 1925, 1960, 2000, 2002, 2015, 2080, 2156, 2170, 2200, 2275, 2288, 2387, 2450, 2464, 2480, 2548, 2600, 2695, 2728, 2750, 2800, 2821, 2860, 2912, 3038, 3080, 3100, 3185, 3224, 3250, 3410, 3472, 3500, 3575, 3640, 3850, 3875, 3920, 4000, 4004, 4030, 4312, 4340, 4400, 4433, 4550, 4576, 4774, 4900, 4960, 5005, 5096, 5200, 5390, 5425, 5456, 5500, 5600, 5642, 5720, 6076, 6125, 6160, 6200, 6370, 6448, 6500, 6820, 6944, 7000, 7007, 7150, 7280, 7595, 7700, 7750, 7840, 8008, 8060, 8525, 8624, 8680, 8800, 8866, 9100, 9548, 9625, 9800, 10010, 10075, 10192, 10400, 10780, 10850, 10912, 11000, 11284, 11375, 11440, 11935, 12152, 12250, 12320, 12400, 12740, 12896, 13000, 13475, 13640, 14000, 14014, 14105, 14300, 14560, 15190, 15400, 15500, 15925, 16016, 16120, 16709, 17050, 17248, 17360, 17732, 17875, 18200, 19096, 19250, 19600, 19747, 20020, 20150, 20384, 21560, 21700, 22000, 22165, 22568, 22750, 22880, 23870, 24304, 24500, 24800, 25025, 25480, 26000, 26950, 27125, 27280, 28000, 28028, 28210, 28600, 30380, 30800, 31000, 31031, 31850, 32032, 32240, 33418, 34100, 34720, 35035, 35464, 35750, 36400, 37975, 38192, 38500, 39200, 39494, 40040, 40300, 42625, 43120, 43400, 44000, 44330, 45136, 45500, 47740, 48608, 49000, 50050, 50375, 50960, 52000, 53900, 54250, 54560, 56056, 56420, 57200, 59675, 60760, 61600, 62000, 62062, 63700, 64480, 66836, 67375, 68200, 70070, 70525, 70928, 71500, 72800, 75950, 76384, 77000, 78988, 79625, 80080, 80600, 83545, 85250, 86240, 86800, 88660, 90272, 91000, 95480, 98000, 98735, 100100, 100750, 101920, 107800, 108500, 110825, 112112, 112840, 114400, 119350, 121520, 124000, 124124, 125125, 127400, 133672, 134750, 136400, 140140, 141050, 141856, 143000, 151900, 154000, 155155, 157976, 159250, 160160, 161200, 167090, 170500, 173600, 175175, 177320, 182000, 189875, 190960, 196000, 197470, 200200, 201500, 215600, 217000, 217217, 221650, 224224, 225680, 238700, 243040, 248248, 250250, 254800, 267344, 269500, 272800, 280280, 282100, 286000, 298375, 303800, 308000, 310310, 315952, 318500, 322400, 334180, 341000, 350350, 352625, 354640, 364000, 379750, 381920, 394940, 400400, 403000, 417725, 431200, 434000, 434434, 443300, 451360, 477400, 493675, 496496, 500500, 509600, 534688, 539000, 554125, 560560, 564200, 572000, 596750, 607600, 620620, 631904, 637000, 668360, 682000, 700700, 705250, 709280, 759500, 775775, 789880, 800800, 806000, 835450, 868000, 868868, 875875, 886600, 954800, 987350, 992992, 1001000, 1078000, 1086085, 1108250, 1121120, 1128400, 1193500, 1215200, 1241240, 1274000, 1336720, 1364000, 1401400, 1410500, 1519000, 1551550, 1579760, 1612000, 1670900, 1737736, 1751750, 1773200, 1909600, 1974700, 2002000, 2088625, 2156000, 2172170, 2216500, 2256800, 2387000, 2468375, 2482480, 2548000, 2673440, 2802800, 2821000, 3038000, 3103100, 3159520, 3341800, 3475472, 3503500, 3546400, 3878875, 3949400, 4004000, 4177250, 4344340, 4433000, 4774000, 4936750, 4964960, 5430425, 5605600, 5642000, 6076000, 6206200, 6683600, 6950944, 7007000, 7757750, 7898800, 8354500, 8688680, 8866000, 9548000, 9873500, 10860850, 11284000, 12412400, 13367200, 14014000, 15515500, 15797600, 16709000, 17377360, 17732000, 19747000, 21721700, 24824800, 27152125, 28028000, 31031000, 33418000, 34754720, 39494000, 43443400, 54304250, 62062000, 66836000, 78988000, 86886800, 108608500, 124124000, 173773600, 217217000, 434434000, 868868000]

約数ペア:

[(1, 868868000), (2, 434434000), (4, 217217000), (5, 173773600), (7, 124124000), (8, 108608500), (10, 86886800), (11, 78988000), (13, 66836000), (14, 62062000), (16, 54304250), (20, 43443400), (22, 39494000), (25, 34754720), (26, 33418000), (28, 31031000), (31, 28028000), (32, 27152125), (35, 24824800), (40, 21721700), (44, 19747000), (49, 17732000), (50, 17377360), (52, 16709000), (55, 15797600), (56, 15515500), (62, 14014000), (65, 13367200), (70, 12412400), (77, 11284000), (80, 10860850), (88, 9873500), (91, 9548000), (98, 8866000), (100, 8688680), (104, 8354500), (110, 7898800), (112, 7757750), (124, 7007000), (125, 6950944), (130, 6683600), (140, 6206200), (143, 6076000), (154, 5642000), (155, 5605600), (160, 5430425), (175, 4964960), (176, 4936750), (182, 4774000), (196, 4433000), (200, 4344340), (208, 4177250), (217, 4004000), (220, 3949400), (224, 3878875), (245, 3546400), (248, 3503500), (250, 3475472), (260, 3341800), (275, 3159520), (280, 3103100), (286, 3038000), (308, 2821000), (310, 2802800), (325, 2673440), (341, 2548000), (350, 2482480), (352, 2468375), (364, 2387000), (385, 2256800), (392, 2216500), (400, 2172170), (403, 2156000), (416, 2088625), (434, 2002000), (440, 1974700), (455, 1909600), (490, 1773200), (496, 1751750), (500, 1737736), (520, 1670900), (539, 1612000), (550, 1579760), (560, 1551550), (572, 1519000), (616, 1410500), (620, 1401400), (637, 1364000), (650, 1336720), (682, 1274000), (700, 1241240), (715, 1215200), (728, 1193500), (770, 1128400), (775, 1121120), (784, 1108250), (800, 1086085), (806, 1078000), (868, 1001000), (875, 992992), (880, 987350), (910, 954800), (980, 886600), (992, 875875), (1000, 868868), (1001, 868000), (1040, 835450), (1078, 806000), (1085, 800800), (1100, 789880), (1120, 775775), (1144, 759500), (1225, 709280), (1232, 705250), (1240, 700700), (1274, 682000), (1300, 668360), (1364, 637000), (1375, 631904), (1400, 620620), (1430, 607600), (1456, 596750), (1519, 572000), (1540, 564200), (1550, 560560), (1568, 554125), (1612, 539000), (1625, 534688), (1705, 509600), (1736, 500500), (1750, 496496), (1760, 493675), (1820, 477400), (1925, 451360), (1960, 443300), (2000, 434434), (2002, 434000), (2015, 431200), (2080, 417725), (2156, 403000), (2170, 400400), (2200, 394940), (2275, 381920), (2288, 379750), (2387, 364000), (2450, 354640), (2464, 352625), (2480, 350350), (2548, 341000), (2600, 334180), (2695, 322400), (2728, 318500), (2750, 315952), (2800, 310310), (2821, 308000), (2860, 303800), (2912, 298375), (3038, 286000), (3080, 282100), (3100, 280280), (3185, 272800), (3224, 269500), (3250, 267344), (3410, 254800), (3472, 250250), (3500, 248248), (3575, 243040), (3640, 238700), (3850, 225680), (3875, 224224), (3920, 221650), (4000, 217217), (4004, 217000), (4030, 215600), (4312, 201500), (4340, 200200), (4400, 197470), (4433, 196000), (4550, 190960), (4576, 189875), (4774, 182000), (4900, 177320), (4960, 175175), (5005, 173600), (5096, 170500), (5200, 167090), (5390, 161200), (5425, 160160), (5456, 159250), (5500, 157976), (5600, 155155), (5642, 154000), (5720, 151900), (6076, 143000), (6125, 141856), (6160, 141050), (6200, 140140), (6370, 136400), (6448, 134750), (6500, 133672), (6820, 127400), (6944, 125125), (7000, 124124), (7007, 124000), (7150, 121520), (7280, 119350), (7595, 114400), (7700, 112840), (7750, 112112), (7840, 110825), (8008, 108500), (8060, 107800), (8525, 101920), (8624, 100750), (8680, 100100), (8800, 98735), (8866, 98000), (9100, 95480), (9548, 91000), (9625, 90272), (9800, 88660), (10010, 86800), (10075, 86240), (10192, 85250), (10400, 83545), (10780, 80600), (10850, 80080), (10912, 79625), (11000, 78988), (11284, 77000), (11375, 76384), (11440, 75950), (11935, 72800), (12152, 71500), (12250, 70928), (12320, 70525), (12400, 70070), (12740, 68200), (12896, 67375), (13000, 66836), (13475, 64480), (13640, 63700), (14000, 62062), (14014, 62000), (14105, 61600), (14300, 60760), (14560, 59675), (15190, 57200), (15400, 56420), (15500, 56056), (15925, 54560), (16016, 54250), (16120, 53900), (16709, 52000), (17050, 50960), (17248, 50375), (17360, 50050), (17732, 49000), (17875, 48608), (18200, 47740), (19096, 45500), (19250, 45136), (19600, 44330), (19747, 44000), (20020, 43400), (20150, 43120), (20384, 42625), (21560, 40300), (21700, 40040), (22000, 39494), (22165, 39200), (22568, 38500), (22750, 38192), (22880, 37975), (23870, 36400), (24304, 35750), (24500, 35464), (24800, 35035), (25025, 34720), (25480, 34100), (26000, 33418), (26950, 32240), (27125, 32032), (27280, 31850), (28000, 31031), (28028, 31000), (28210, 30800), (28600, 30380)]