400374000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 480

約数和(自身を含む): 1584273600

約数和(自身を除く): 1183899600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 29, 30, 36, 39, 40, 45, 48, 50, 52, 58, 59, 60, 65, 72, 75, 78, 80, 87, 90, 100, 104, 116, 117, 118, 120, 125, 130, 144, 145, 150, 156, 174, 177, 180, 195, 200, 208, 225, 232, 234, 236, 240, 250, 260, 261, 290, 295, 300, 312, 325, 348, 354, 360, 375, 377, 390, 400, 435, 450, 464, 468, 472, 500, 520, 522, 531, 580, 585, 590, 600, 624, 650, 696, 708, 720, 725, 750, 754, 767, 780, 870, 885, 900, 936, 944, 975, 1000, 1040, 1044, 1062, 1125, 1131, 1160, 1170, 1180, 1200, 1300, 1305, 1392, 1416, 1450, 1475, 1500, 1508, 1534, 1560, 1625, 1711, 1740, 1770, 1800, 1872, 1885, 1950, 2000, 2088, 2124, 2175, 2250, 2262, 2301, 2320, 2340, 2360, 2600, 2610, 2655, 2832, 2900, 2925, 2950, 3000, 3016, 3068, 3120, 3250, 3393, 3422, 3480, 3540, 3600, 3625, 3770, 3835, 3900, 4176, 4248, 4350, 4425, 4500, 4524, 4602, 4680, 4720, 4875, 5133, 5200, 5220, 5310, 5655, 5800, 5850, 5900, 6000, 6032, 6136, 6500, 6525, 6786, 6844, 6903, 6960, 7080, 7250, 7375, 7540, 7670, 7800, 8496, 8555, 8700, 8850, 9000, 9048, 9204, 9360, 9425, 9750, 10266, 10440, 10620, 10875, 11310, 11505, 11600, 11700, 11800, 12272, 13000, 13050, 13275, 13572, 13688, 13806, 14160, 14500, 14625, 14750, 15080, 15340, 15399, 15600, 16965, 17110, 17400, 17700, 18000, 18096, 18408, 18850, 19175, 19500, 20532, 20880, 21240, 21750, 22125, 22243, 22620, 23010, 23400, 23600, 25665, 26000, 26100, 26550, 27144, 27376, 27612, 28275, 29000, 29250, 29500, 30160, 30680, 30798, 32625, 33930, 34220, 34515, 34800, 35400, 36816, 37700, 38350, 39000, 41064, 42480, 42775, 43500, 44250, 44486, 45240, 46020, 46800, 47125, 51330, 52200, 53100, 54288, 55224, 56550, 57525, 58000, 58500, 59000, 61360, 61596, 65250, 66375, 66729, 67860, 68440, 69030, 70800, 75400, 76700, 76995, 78000, 82128, 84825, 85550, 87000, 88500, 88972, 90480, 92040, 94250, 95875, 102660, 104400, 106200, 110448, 111215, 113100, 115050, 117000, 118000, 123192, 128325, 130500, 132750, 133458, 135720, 136880, 138060, 141375, 150800, 153400, 153990, 169650, 171100, 172575, 174000, 177000, 177944, 184080, 188500, 191750, 200187, 205320, 212400, 213875, 222430, 226200, 230100, 234000, 246384, 256650, 261000, 265500, 266916, 271440, 276120, 282750, 287625, 306800, 307980, 333645, 339300, 342200, 345150, 354000, 355888, 377000, 383500, 384975, 400374, 410640, 424125, 427750, 444860, 452400, 460200, 513300, 522000, 531000, 533832, 552240, 556075, 565500, 575250, 615960, 641625, 667290, 678600, 684400, 690300, 754000, 767000, 769950, 800748, 848250, 855500, 862875, 889720, 920400, 1000935, 1026600, 1062000, 1067664, 1112150, 1131000, 1150500, 1231920, 1283250, 1334580, 1357200, 1380600, 1534000, 1539900, 1601496, 1668225, 1696500, 1711000, 1725750, 1779440, 1924875, 2001870, 2053200, 2224300, 2262000, 2301000, 2566500, 2669160, 2761200, 2780375, 3079800, 3202992, 3336450, 3393000, 3422000, 3451500, 3849750, 4003740, 4448600, 4602000, 5004675, 5133000, 5338320, 5560750, 6159600, 6672900, 6786000, 6903000, 7699500, 8007480, 8341125, 8897200, 10009350, 10266000, 11121500, 13345800, 13806000, 15399000, 16014960, 16682250, 20018700, 22243000, 25023375, 26691600, 30798000, 33364500, 40037400, 44486000, 50046750, 66729000, 80074800, 100093500, 133458000, 200187000, 400374000]

約数ペア:

[(1, 400374000), (2, 200187000), (3, 133458000), (4, 100093500), (5, 80074800), (6, 66729000), (8, 50046750), (9, 44486000), (10, 40037400), (12, 33364500), (13, 30798000), (15, 26691600), (16, 25023375), (18, 22243000), (20, 20018700), (24, 16682250), (25, 16014960), (26, 15399000), (29, 13806000), (30, 13345800), (36, 11121500), (39, 10266000), (40, 10009350), (45, 8897200), (48, 8341125), (50, 8007480), (52, 7699500), (58, 6903000), (59, 6786000), (60, 6672900), (65, 6159600), (72, 5560750), (75, 5338320), (78, 5133000), (80, 5004675), (87, 4602000), (90, 4448600), (100, 4003740), (104, 3849750), (116, 3451500), (117, 3422000), (118, 3393000), (120, 3336450), (125, 3202992), (130, 3079800), (144, 2780375), (145, 2761200), (150, 2669160), (156, 2566500), (174, 2301000), (177, 2262000), (180, 2224300), (195, 2053200), (200, 2001870), (208, 1924875), (225, 1779440), (232, 1725750), (234, 1711000), (236, 1696500), (240, 1668225), (250, 1601496), (260, 1539900), (261, 1534000), (290, 1380600), (295, 1357200), (300, 1334580), (312, 1283250), (325, 1231920), (348, 1150500), (354, 1131000), (360, 1112150), (375, 1067664), (377, 1062000), (390, 1026600), (400, 1000935), (435, 920400), (450, 889720), (464, 862875), (468, 855500), (472, 848250), (500, 800748), (520, 769950), (522, 767000), (531, 754000), (580, 690300), (585, 684400), (590, 678600), (600, 667290), (624, 641625), (650, 615960), (696, 575250), (708, 565500), (720, 556075), (725, 552240), (750, 533832), (754, 531000), (767, 522000), (780, 513300), (870, 460200), (885, 452400), (900, 444860), (936, 427750), (944, 424125), (975, 410640), (1000, 400374), (1040, 384975), (1044, 383500), (1062, 377000), (1125, 355888), (1131, 354000), (1160, 345150), (1170, 342200), (1180, 339300), (1200, 333645), (1300, 307980), (1305, 306800), (1392, 287625), (1416, 282750), (1450, 276120), (1475, 271440), (1500, 266916), (1508, 265500), (1534, 261000), (1560, 256650), (1625, 246384), (1711, 234000), (1740, 230100), (1770, 226200), (1800, 222430), (1872, 213875), (1885, 212400), (1950, 205320), (2000, 200187), (2088, 191750), (2124, 188500), (2175, 184080), (2250, 177944), (2262, 177000), (2301, 174000), (2320, 172575), (2340, 171100), (2360, 169650), (2600, 153990), (2610, 153400), (2655, 150800), (2832, 141375), (2900, 138060), (2925, 136880), (2950, 135720), (3000, 133458), (3016, 132750), (3068, 130500), (3120, 128325), (3250, 123192), (3393, 118000), (3422, 117000), (3480, 115050), (3540, 113100), (3600, 111215), (3625, 110448), (3770, 106200), (3835, 104400), (3900, 102660), (4176, 95875), (4248, 94250), (4350, 92040), (4425, 90480), (4500, 88972), (4524, 88500), (4602, 87000), (4680, 85550), (4720, 84825), (4875, 82128), (5133, 78000), (5200, 76995), (5220, 76700), (5310, 75400), (5655, 70800), (5800, 69030), (5850, 68440), (5900, 67860), (6000, 66729), (6032, 66375), (6136, 65250), (6500, 61596), (6525, 61360), (6786, 59000), (6844, 58500), (6903, 58000), (6960, 57525), (7080, 56550), (7250, 55224), (7375, 54288), (7540, 53100), (7670, 52200), (7800, 51330), (8496, 47125), (8555, 46800), (8700, 46020), (8850, 45240), (9000, 44486), (9048, 44250), (9204, 43500), (9360, 42775), (9425, 42480), (9750, 41064), (10266, 39000), (10440, 38350), (10620, 37700), (10875, 36816), (11310, 35400), (11505, 34800), (11600, 34515), (11700, 34220), (11800, 33930), (12272, 32625), (13000, 30798), (13050, 30680), (13275, 30160), (13572, 29500), (13688, 29250), (13806, 29000), (14160, 28275), (14500, 27612), (14625, 27376), (14750, 27144), (15080, 26550), (15340, 26100), (15399, 26000), (15600, 25665), (16965, 23600), (17110, 23400), (17400, 23010), (17700, 22620), (18000, 22243), (18096, 22125), (18408, 21750), (18850, 21240), (19175, 20880), (19500, 20532)]