1251310320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3109}}^1$

素因数の和:3184

約数の個数: 240

約数和(自身を含む): 4632307680

約数和(自身を除く): 3380997360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 48, 52, 60, 65, 72, 78, 80, 86, 90, 104, 117, 120, 129, 130, 144, 156, 172, 180, 195, 208, 215, 234, 240, 258, 260, 312, 344, 360, 387, 390, 430, 468, 516, 520, 559, 585, 624, 645, 688, 720, 774, 780, 860, 936, 1032, 1040, 1118, 1170, 1290, 1548, 1560, 1677, 1720, 1872, 1935, 2064, 2236, 2340, 2580, 2795, 3096, 3109, 3120, 3354, 3440, 3870, 4472, 4680, 5031, 5160, 5590, 6192, 6218, 6708, 7740, 8385, 8944, 9327, 9360, 10062, 10320, 11180, 12436, 13416, 15480, 15545, 16770, 18654, 20124, 22360, 24872, 25155, 26832, 27981, 30960, 31090, 33540, 37308, 40248, 40417, 44720, 46635, 49744, 50310, 55962, 62180, 67080, 74616, 80496, 80834, 93270, 100620, 111924, 121251, 124360, 133687, 134160, 139905, 149232, 161668, 186540, 201240, 202085, 223848, 242502, 248720, 267374, 279810, 323336, 363753, 373080, 401061, 402480, 404170, 447696, 485004, 534748, 559620, 606255, 646672, 668435, 727506, 746160, 802122, 808340, 970008, 1069496, 1119240, 1203183, 1212510, 1336870, 1455012, 1604244, 1616680, 1737931, 1818765, 1940016, 2005305, 2138992, 2238480, 2406366, 2425020, 2673740, 2910024, 3208488, 3233360, 3475862, 3637530, 4010610, 4812732, 4850040, 5213793, 5347480, 5820048, 6015915, 6416976, 6951724, 7275060, 8021220, 8689655, 9625464, 9700080, 10427586, 10694960, 12031830, 13903448, 14550120, 15641379, 16042440, 17379310, 19250928, 20855172, 24063660, 26068965, 27806896, 29100240, 31282758, 32084880, 34758620, 41710344, 48127320, 52137930, 62565516, 69517240, 78206895, 83420688, 96254640, 104275860, 125131032, 139034480, 156413790, 208551720, 250262064, 312827580, 417103440, 625655160, 1251310320]

約数ペア:

[(1, 1251310320), (2, 625655160), (3, 417103440), (4, 312827580), (5, 250262064), (6, 208551720), (8, 156413790), (9, 139034480), (10, 125131032), (12, 104275860), (13, 96254640), (15, 83420688), (16, 78206895), (18, 69517240), (20, 62565516), (24, 52137930), (26, 48127320), (30, 41710344), (36, 34758620), (39, 32084880), (40, 31282758), (43, 29100240), (45, 27806896), (48, 26068965), (52, 24063660), (60, 20855172), (65, 19250928), (72, 17379310), (78, 16042440), (80, 15641379), (86, 14550120), (90, 13903448), (104, 12031830), (117, 10694960), (120, 10427586), (129, 9700080), (130, 9625464), (144, 8689655), (156, 8021220), (172, 7275060), (180, 6951724), (195, 6416976), (208, 6015915), (215, 5820048), (234, 5347480), (240, 5213793), (258, 4850040), (260, 4812732), (312, 4010610), (344, 3637530), (360, 3475862), (387, 3233360), (390, 3208488), (430, 2910024), (468, 2673740), (516, 2425020), (520, 2406366), (559, 2238480), (585, 2138992), (624, 2005305), (645, 1940016), (688, 1818765), (720, 1737931), (774, 1616680), (780, 1604244), (860, 1455012), (936, 1336870), (1032, 1212510), (1040, 1203183), (1118, 1119240), (1170, 1069496), (1290, 970008), (1548, 808340), (1560, 802122), (1677, 746160), (1720, 727506), (1872, 668435), (1935, 646672), (2064, 606255), (2236, 559620), (2340, 534748), (2580, 485004), (2795, 447696), (3096, 404170), (3109, 402480), (3120, 401061), (3354, 373080), (3440, 363753), (3870, 323336), (4472, 279810), (4680, 267374), (5031, 248720), (5160, 242502), (5590, 223848), (6192, 202085), (6218, 201240), (6708, 186540), (7740, 161668), (8385, 149232), (8944, 139905), (9327, 134160), (9360, 133687), (10062, 124360), (10320, 121251), (11180, 111924), (12436, 100620), (13416, 93270), (15480, 80834), (15545, 80496), (16770, 74616), (18654, 67080), (20124, 62180), (22360, 55962), (24872, 50310), (25155, 49744), (26832, 46635), (27981, 44720), (30960, 40417), (31090, 40248), (33540, 37308)]