8215993240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4283}}^1$

素因数の和:4362

約数の個数: 256

約数和(自身を含む): 24873246720

約数和(自身を除く): 16657253480

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 17, 20, 26, 28, 31, 34, 35, 40, 52, 56, 62, 65, 68, 70, 85, 91, 104, 119, 124, 130, 136, 140, 155, 170, 182, 217, 221, 238, 248, 260, 280, 310, 340, 364, 403, 434, 442, 455, 476, 520, 527, 595, 620, 680, 728, 806, 868, 884, 910, 952, 1054, 1085, 1105, 1190, 1240, 1547, 1612, 1736, 1768, 1820, 2015, 2108, 2170, 2210, 2380, 2635, 2821, 3094, 3224, 3640, 3689, 4030, 4216, 4283, 4340, 4420, 4760, 5270, 5642, 6188, 6851, 7378, 7735, 8060, 8566, 8680, 8840, 10540, 11284, 12376, 13702, 14105, 14756, 15470, 16120, 17132, 18445, 21080, 21415, 22568, 27404, 28210, 29512, 29981, 30940, 34255, 34264, 36890, 42830, 47957, 54808, 55679, 56420, 59962, 61880, 68510, 72811, 73780, 85660, 95914, 111358, 112840, 119924, 132773, 137020, 145622, 147560, 149905, 171320, 191828, 222716, 239785, 239848, 265546, 274040, 278395, 291244, 299810, 364055, 383656, 389753, 445432, 479570, 509677, 531092, 556790, 582488, 599620, 663865, 728110, 779506, 929411, 946543, 959140, 1019354, 1062184, 1113580, 1199240, 1327730, 1456220, 1559012, 1726049, 1858822, 1893086, 1918280, 1948765, 2038708, 2227160, 2257141, 2548385, 2655460, 2912440, 3118024, 3452098, 3717644, 3786172, 3897530, 4077416, 4514282, 4647055, 4732715, 5096770, 5310920, 6625801, 6904196, 7435288, 7572344, 7795060, 8630245, 9028564, 9294110, 9465430, 10193540, 11285705, 12082343, 13251602, 13808392, 15590120, 15799987, 17260490, 18057128, 18588220, 18930860, 20387080, 22571410, 24164686, 26503204, 29342833, 31599974, 33129005, 34520980, 37176440, 37861720, 45142820, 48329372, 53006408, 58685666, 60411715, 63199948, 66258010, 69041960, 78999935, 90285640, 96658744, 117371332, 120823430, 126399896, 132516020, 146714165, 157999870, 205399831, 234742664, 241646860, 265032040, 293428330, 315999740, 410799662, 483293720, 586856660, 631999480, 821599324, 1026999155, 1173713320, 1643198648, 2053998310, 4107996620, 8215993240]

約数ペア:

[(1, 8215993240), (2, 4107996620), (4, 2053998310), (5, 1643198648), (7, 1173713320), (8, 1026999155), (10, 821599324), (13, 631999480), (14, 586856660), (17, 483293720), (20, 410799662), (26, 315999740), (28, 293428330), (31, 265032040), (34, 241646860), (35, 234742664), (40, 205399831), (52, 157999870), (56, 146714165), (62, 132516020), (65, 126399896), (68, 120823430), (70, 117371332), (85, 96658744), (91, 90285640), (104, 78999935), (119, 69041960), (124, 66258010), (130, 63199948), (136, 60411715), (140, 58685666), (155, 53006408), (170, 48329372), (182, 45142820), (217, 37861720), (221, 37176440), (238, 34520980), (248, 33129005), (260, 31599974), (280, 29342833), (310, 26503204), (340, 24164686), (364, 22571410), (403, 20387080), (434, 18930860), (442, 18588220), (455, 18057128), (476, 17260490), (520, 15799987), (527, 15590120), (595, 13808392), (620, 13251602), (680, 12082343), (728, 11285705), (806, 10193540), (868, 9465430), (884, 9294110), (910, 9028564), (952, 8630245), (1054, 7795060), (1085, 7572344), (1105, 7435288), (1190, 6904196), (1240, 6625801), (1547, 5310920), (1612, 5096770), (1736, 4732715), (1768, 4647055), (1820, 4514282), (2015, 4077416), (2108, 3897530), (2170, 3786172), (2210, 3717644), (2380, 3452098), (2635, 3118024), (2821, 2912440), (3094, 2655460), (3224, 2548385), (3640, 2257141), (3689, 2227160), (4030, 2038708), (4216, 1948765), (4283, 1918280), (4340, 1893086), (4420, 1858822), (4760, 1726049), (5270, 1559012), (5642, 1456220), (6188, 1327730), (6851, 1199240), (7378, 1113580), (7735, 1062184), (8060, 1019354), (8566, 959140), (8680, 946543), (8840, 929411), (10540, 779506), (11284, 728110), (12376, 663865), (13702, 599620), (14105, 582488), (14756, 556790), (15470, 531092), (16120, 509677), (17132, 479570), (18445, 445432), (21080, 389753), (21415, 383656), (22568, 364055), (27404, 299810), (28210, 291244), (29512, 278395), (29981, 274040), (30940, 265546), (34255, 239848), (34264, 239785), (36890, 222716), (42830, 191828), (47957, 171320), (54808, 149905), (55679, 147560), (56420, 145622), (59962, 137020), (61880, 132773), (68510, 119924), (72811, 112840), (73780, 111358), (85660, 95914)]