21244799160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197369}}^1$

素因数の和:197422

約数の個数: 192

約数和(自身を含む): 77590094400

約数和(自身を除く): 56345295240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 23, 24, 26, 30, 36, 39, 40, 45, 46, 52, 60, 65, 69, 72, 78, 90, 92, 104, 115, 117, 120, 130, 138, 156, 180, 184, 195, 207, 230, 234, 260, 276, 299, 312, 345, 360, 390, 414, 460, 468, 520, 552, 585, 598, 690, 780, 828, 897, 920, 936, 1035, 1170, 1196, 1380, 1495, 1560, 1656, 1794, 2070, 2340, 2392, 2691, 2760, 2990, 3588, 4140, 4485, 4680, 5382, 5980, 7176, 8280, 8970, 10764, 11960, 13455, 17940, 21528, 26910, 35880, 53820, 107640, 197369, 394738, 592107, 789476, 986845, 1184214, 1578952, 1776321, 1973690, 2368428, 2565797, 2960535, 3552642, 3947380, 4539487, 4736856, 5131594, 5921070, 7105284, 7697391, 7894760, 8881605, 9078974, 10263188, 11842140, 12828985, 13618461, 14210568, 15394782, 17763210, 18157948, 20526376, 22697435, 23092173, 23684280, 25657970, 27236922, 30789564, 35526420, 36315896, 38486955, 40855383, 45394870, 46184346, 51315940, 54473844, 59013331, 61579128, 68092305, 71052840, 76973910, 81710766, 90789740, 92368692, 102631880, 108947688, 115460865, 118026662, 136184610, 153947820, 163421532, 177039993, 181579480, 184737384, 204276915, 230921730, 236053324, 272369220, 295066655, 307895640, 326843064, 354079986, 408553830, 461843460, 472106648, 531119979, 544738440, 590133310, 708159972, 817107660, 885199965, 923686920, 1062239958, 1180266620, 1416319944, 1634215320, 1770399930, 2124479916, 2360533240, 2655599895, 3540799860, 4248959832, 5311199790, 7081599720, 10622399580, 21244799160]

約数ペア:

[(1, 21244799160), (2, 10622399580), (3, 7081599720), (4, 5311199790), (5, 4248959832), (6, 3540799860), (8, 2655599895), (9, 2360533240), (10, 2124479916), (12, 1770399930), (13, 1634215320), (15, 1416319944), (18, 1180266620), (20, 1062239958), (23, 923686920), (24, 885199965), (26, 817107660), (30, 708159972), (36, 590133310), (39, 544738440), (40, 531119979), (45, 472106648), (46, 461843460), (52, 408553830), (60, 354079986), (65, 326843064), (69, 307895640), (72, 295066655), (78, 272369220), (90, 236053324), (92, 230921730), (104, 204276915), (115, 184737384), (117, 181579480), (120, 177039993), (130, 163421532), (138, 153947820), (156, 136184610), (180, 118026662), (184, 115460865), (195, 108947688), (207, 102631880), (230, 92368692), (234, 90789740), (260, 81710766), (276, 76973910), (299, 71052840), (312, 68092305), (345, 61579128), (360, 59013331), (390, 54473844), (414, 51315940), (460, 46184346), (468, 45394870), (520, 40855383), (552, 38486955), (585, 36315896), (598, 35526420), (690, 30789564), (780, 27236922), (828, 25657970), (897, 23684280), (920, 23092173), (936, 22697435), (1035, 20526376), (1170, 18157948), (1196, 17763210), (1380, 15394782), (1495, 14210568), (1560, 13618461), (1656, 12828985), (1794, 11842140), (2070, 10263188), (2340, 9078974), (2392, 8881605), (2691, 7894760), (2760, 7697391), (2990, 7105284), (3588, 5921070), (4140, 5131594), (4485, 4736856), (4680, 4539487), (5382, 3947380), (5980, 3552642), (7176, 2960535), (8280, 2565797), (8970, 2368428), (10764, 1973690), (11960, 1776321), (13455, 1578952), (17940, 1184214), (21528, 986845), (26910, 789476), (35880, 592107), (53820, 394738), (107640, 197369)]