203184540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2860

約数の個数: 144

約数和(自身を含む): 685391616

約数和(自身を除く): 482207076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 2801, 3627, 4030, 4836, 5580, 5602, 6045, 7254, 8060, 8403, 11204, 12090, 14005, 14508, 16806, 18135, 24180, 25209, 28010, 33612, 36270, 36413, 42015, 50418, 56020, 72540, 72826, 84030, 86831, 100836, 109239, 126045, 145652, 168060, 173662, 182065, 218478, 252090, 260493, 327717, 347324, 364130, 434155, 436956, 504180, 520986, 546195, 655434, 728260, 781479, 868310, 1041972, 1092390, 1128803, 1302465, 1310868, 1562958, 1638585, 1736620, 2184780, 2257606, 2604930, 3125916, 3277170, 3386409, 3907395, 4515212, 5209860, 5644015, 6554340, 6772818, 7814790, 10159227, 11288030, 13545636, 15629580, 16932045, 20318454, 22576060, 33864090, 40636908, 50796135, 67728180, 101592270, 203184540]

約数ペア:

[(1, 203184540), (2, 101592270), (3, 67728180), (4, 50796135), (5, 40636908), (6, 33864090), (9, 22576060), (10, 20318454), (12, 16932045), (13, 15629580), (15, 13545636), (18, 11288030), (20, 10159227), (26, 7814790), (30, 6772818), (31, 6554340), (36, 5644015), (39, 5209860), (45, 4515212), (52, 3907395), (60, 3386409), (62, 3277170), (65, 3125916), (78, 2604930), (90, 2257606), (93, 2184780), (117, 1736620), (124, 1638585), (130, 1562958), (155, 1310868), (156, 1302465), (180, 1128803), (186, 1092390), (195, 1041972), (234, 868310), (260, 781479), (279, 728260), (310, 655434), (372, 546195), (390, 520986), (403, 504180), (465, 436956), (468, 434155), (558, 364130), (585, 347324), (620, 327717), (780, 260493), (806, 252090), (930, 218478), (1116, 182065), (1170, 173662), (1209, 168060), (1395, 145652), (1612, 126045), (1860, 109239), (2015, 100836), (2340, 86831), (2418, 84030), (2790, 72826), (2801, 72540), (3627, 56020), (4030, 50418), (4836, 42015), (5580, 36413), (5602, 36270), (6045, 33612), (7254, 28010), (8060, 25209), (8403, 24180), (11204, 18135), (12090, 16806), (14005, 14508)]