215356461840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{742199}}^1$

素因数の和:742262

約数の個数: 240

約数和(自身を含む): 803998540800

約数和(自身を除く): 588642078960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 1040, 1116, 1170, 1209, 1240, 1395, 1488, 1560, 1612, 1860, 1872, 2015, 2232, 2340, 2418, 2480, 2790, 3120, 3224, 3627, 3720, 4030, 4464, 4680, 4836, 5580, 6045, 6448, 7254, 7440, 8060, 9360, 9672, 11160, 12090, 14508, 16120, 18135, 19344, 22320, 24180, 29016, 32240, 36270, 48360, 58032, 72540, 96720, 145080, 290160, 742199, 1484398, 2226597, 2968796, 3710995, 4453194, 5937592, 6679791, 7421990, 8906388, 9648587, 11132985, 11875184, 13359582, 14843980, 17812776, 19297174, 22265970, 23008169, 26719164, 28945761, 29687960, 33398955, 35625552, 38594348, 44531940, 46016338, 48242935, 53438328, 57891522, 59375920, 66797910, 69024507, 77188696, 86837283, 89063880, 92032676, 96485870, 106876656, 115040845, 115783044, 133595820, 138049014, 144728805, 154377392, 173674566, 178127760, 184065352, 192971740, 207073521, 230081690, 231566088, 267191640, 276098028, 289457610, 299106197, 345122535, 347349132, 368130704, 385943480, 414147042, 434186415, 460163380, 463132176, 534383280, 552196056, 578915220, 598212394, 690245070, 694698264, 771886960, 828294084, 868372830, 897318591, 920326760, 1035367605, 1104392112, 1157830440, 1196424788, 1380490140, 1389396528, 1495530985, 1656588168, 1736745660, 1794637182, 1840653520, 2070735210, 2315660880, 2392849576, 2691955773, 2760980280, 2991061970, 3313176336, 3473491320, 3589274364, 4141470420, 4486592955, 4785699152, 5383911546, 5521960560, 5982123940, 6946982640, 7178548728, 8282940840, 8973185910, 10767823092, 11964247880, 13459778865, 14357097456, 16565881680, 17946371820, 21535646184, 23928495760, 26919557730, 35892743640, 43071292368, 53839115460, 71785487280, 107678230920, 215356461840]

約数ペア:

[(1, 215356461840), (2, 107678230920), (3, 71785487280), (4, 53839115460), (5, 43071292368), (6, 35892743640), (8, 26919557730), (9, 23928495760), (10, 21535646184), (12, 17946371820), (13, 16565881680), (15, 14357097456), (16, 13459778865), (18, 11964247880), (20, 10767823092), (24, 8973185910), (26, 8282940840), (30, 7178548728), (31, 6946982640), (36, 5982123940), (39, 5521960560), (40, 5383911546), (45, 4785699152), (48, 4486592955), (52, 4141470420), (60, 3589274364), (62, 3473491320), (65, 3313176336), (72, 2991061970), (78, 2760980280), (80, 2691955773), (90, 2392849576), (93, 2315660880), (104, 2070735210), (117, 1840653520), (120, 1794637182), (124, 1736745660), (130, 1656588168), (144, 1495530985), (155, 1389396528), (156, 1380490140), (180, 1196424788), (186, 1157830440), (195, 1104392112), (208, 1035367605), (234, 920326760), (240, 897318591), (248, 868372830), (260, 828294084), (279, 771886960), (310, 694698264), (312, 690245070), (360, 598212394), (372, 578915220), (390, 552196056), (403, 534383280), (465, 463132176), (468, 460163380), (496, 434186415), (520, 414147042), (558, 385943480), (585, 368130704), (620, 347349132), (624, 345122535), (720, 299106197), (744, 289457610), (780, 276098028), (806, 267191640), (930, 231566088), (936, 230081690), (1040, 207073521), (1116, 192971740), (1170, 184065352), (1209, 178127760), (1240, 173674566), (1395, 154377392), (1488, 144728805), (1560, 138049014), (1612, 133595820), (1860, 115783044), (1872, 115040845), (2015, 106876656), (2232, 96485870), (2340, 92032676), (2418, 89063880), (2480, 86837283), (2790, 77188696), (3120, 69024507), (3224, 66797910), (3627, 59375920), (3720, 57891522), (4030, 53438328), (4464, 48242935), (4680, 46016338), (4836, 44531940), (5580, 38594348), (6045, 35625552), (6448, 33398955), (7254, 29687960), (7440, 28945761), (8060, 26719164), (9360, 23008169), (9672, 22265970), (11160, 19297174), (12090, 17812776), (14508, 14843980), (16120, 13359582), (18135, 11875184), (19344, 11132985), (22320, 9648587), (24180, 8906388), (29016, 7421990), (32240, 6679791), (36270, 5937592), (48360, 4453194), (58032, 3710995), (72540, 2968796), (96720, 2226597), (145080, 1484398), (290160, 742199)]