389996100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 288

約数和(自身を含む): 1388244480

約数和(自身を除く): 998248380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 41, 45, 50, 52, 54, 60, 65, 75, 78, 82, 90, 100, 108, 117, 123, 130, 135, 150, 156, 164, 180, 195, 205, 225, 234, 246, 260, 270, 271, 300, 325, 351, 369, 390, 410, 450, 468, 492, 533, 540, 542, 585, 615, 650, 675, 702, 738, 780, 813, 820, 900, 975, 1025, 1066, 1084, 1107, 1170, 1230, 1300, 1350, 1355, 1404, 1476, 1599, 1626, 1755, 1845, 1950, 2050, 2132, 2214, 2340, 2439, 2460, 2665, 2700, 2710, 2925, 3075, 3198, 3252, 3510, 3523, 3690, 3900, 4065, 4100, 4428, 4797, 4878, 5330, 5420, 5535, 5850, 6150, 6396, 6775, 7020, 7046, 7317, 7380, 7995, 8130, 8775, 9225, 9594, 9756, 10569, 10660, 11070, 11111, 11700, 12195, 12300, 13325, 13550, 14092, 14391, 14634, 15990, 16260, 17550, 17615, 18450, 19188, 20325, 21138, 22140, 22222, 23985, 24390, 26650, 27100, 27675, 28782, 29268, 31707, 31980, 33333, 35100, 35230, 36585, 36900, 39975, 40650, 42276, 44444, 47970, 48780, 52845, 53300, 55350, 55555, 57564, 60975, 63414, 66666, 70460, 71955, 73170, 79950, 81300, 88075, 95121, 95940, 99999, 105690, 110700, 111110, 119925, 121950, 126828, 133332, 143910, 144443, 146340, 158535, 159900, 166665, 176150, 182925, 190242, 199998, 211380, 222220, 239850, 243900, 264225, 277775, 287820, 288886, 299997, 317070, 333330, 352300, 359775, 365850, 380484, 399996, 433329, 475605, 479700, 499995, 528450, 555550, 577772, 599994, 634140, 666660, 719550, 722215, 731700, 792675, 833325, 866658, 951210, 999990, 1056900, 1111100, 1199988, 1299987, 1439100, 1444430, 1499985, 1585350, 1666650, 1733316, 1902420, 1999980, 2166645, 2378025, 2499975, 2599974, 2888860, 2999970, 3170700, 3333300, 3611075, 3899961, 4333290, 4756050, 4999950, 5199948, 5999940, 6499935, 7222150, 7499925, 7799922, 8666580, 9512100, 9999900, 10833225, 12999870, 14444300, 14999850, 15599844, 19499805, 21666450, 25999740, 29999700, 32499675, 38999610, 43332900, 64999350, 77999220, 97499025, 129998700, 194998050, 389996100]

約数ペア:

[(1, 389996100), (2, 194998050), (3, 129998700), (4, 97499025), (5, 77999220), (6, 64999350), (9, 43332900), (10, 38999610), (12, 32499675), (13, 29999700), (15, 25999740), (18, 21666450), (20, 19499805), (25, 15599844), (26, 14999850), (27, 14444300), (30, 12999870), (36, 10833225), (39, 9999900), (41, 9512100), (45, 8666580), (50, 7799922), (52, 7499925), (54, 7222150), (60, 6499935), (65, 5999940), (75, 5199948), (78, 4999950), (82, 4756050), (90, 4333290), (100, 3899961), (108, 3611075), (117, 3333300), (123, 3170700), (130, 2999970), (135, 2888860), (150, 2599974), (156, 2499975), (164, 2378025), (180, 2166645), (195, 1999980), (205, 1902420), (225, 1733316), (234, 1666650), (246, 1585350), (260, 1499985), (270, 1444430), (271, 1439100), (300, 1299987), (325, 1199988), (351, 1111100), (369, 1056900), (390, 999990), (410, 951210), (450, 866658), (468, 833325), (492, 792675), (533, 731700), (540, 722215), (542, 719550), (585, 666660), (615, 634140), (650, 599994), (675, 577772), (702, 555550), (738, 528450), (780, 499995), (813, 479700), (820, 475605), (900, 433329), (975, 399996), (1025, 380484), (1066, 365850), (1084, 359775), (1107, 352300), (1170, 333330), (1230, 317070), (1300, 299997), (1350, 288886), (1355, 287820), (1404, 277775), (1476, 264225), (1599, 243900), (1626, 239850), (1755, 222220), (1845, 211380), (1950, 199998), (2050, 190242), (2132, 182925), (2214, 176150), (2340, 166665), (2439, 159900), (2460, 158535), (2665, 146340), (2700, 144443), (2710, 143910), (2925, 133332), (3075, 126828), (3198, 121950), (3252, 119925), (3510, 111110), (3523, 110700), (3690, 105690), (3900, 99999), (4065, 95940), (4100, 95121), (4428, 88075), (4797, 81300), (4878, 79950), (5330, 73170), (5420, 71955), (5535, 70460), (5850, 66666), (6150, 63414), (6396, 60975), (6775, 57564), (7020, 55555), (7046, 55350), (7317, 53300), (7380, 52845), (7995, 48780), (8130, 47970), (8775, 44444), (9225, 42276), (9594, 40650), (9756, 39975), (10569, 36900), (10660, 36585), (11070, 35230), (11111, 35100), (11700, 33333), (12195, 31980), (12300, 31707), (13325, 29268), (13550, 28782), (14092, 27675), (14391, 27100), (14634, 26650), (15990, 24390), (16260, 23985), (17550, 22222), (17615, 22140), (18450, 21138), (19188, 20325)]