72316140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 192

約数和(自身を含む): 237081600

約数和(自身を除く): 164765460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 29, 30, 39, 46, 52, 58, 60, 65, 69, 78, 87, 92, 115, 116, 130, 138, 139, 145, 156, 174, 195, 230, 260, 276, 278, 290, 299, 345, 348, 377, 390, 417, 435, 460, 556, 580, 598, 667, 690, 695, 754, 780, 834, 870, 897, 1131, 1196, 1334, 1380, 1390, 1495, 1508, 1668, 1740, 1794, 1807, 1885, 2001, 2085, 2262, 2668, 2780, 2990, 3197, 3335, 3588, 3614, 3770, 4002, 4031, 4170, 4485, 4524, 5421, 5655, 5980, 6394, 6670, 7228, 7540, 8004, 8062, 8340, 8671, 8970, 9035, 9591, 10005, 10842, 11310, 12093, 12788, 13340, 15985, 16124, 17342, 17940, 18070, 19182, 20010, 20155, 21684, 22620, 24186, 26013, 27105, 31970, 34684, 36140, 38364, 40020, 40310, 41561, 43355, 47955, 48372, 52026, 52403, 54210, 60465, 63940, 80620, 83122, 86710, 92713, 95910, 104052, 104806, 108420, 120930, 124683, 130065, 157209, 166244, 173420, 185426, 191820, 207805, 209612, 241860, 249366, 260130, 262015, 278139, 314418, 370852, 415610, 463565, 498732, 520260, 524030, 556278, 623415, 628836, 786045, 831220, 927130, 1048060, 1112556, 1205269, 1246830, 1390695, 1572090, 1854260, 2410538, 2493660, 2781390, 3144180, 3615807, 4821076, 5562780, 6026345, 7231614, 12052690, 14463228, 18079035, 24105380, 36158070, 72316140]

約数ペア:

[(1, 72316140), (2, 36158070), (3, 24105380), (4, 18079035), (5, 14463228), (6, 12052690), (10, 7231614), (12, 6026345), (13, 5562780), (15, 4821076), (20, 3615807), (23, 3144180), (26, 2781390), (29, 2493660), (30, 2410538), (39, 1854260), (46, 1572090), (52, 1390695), (58, 1246830), (60, 1205269), (65, 1112556), (69, 1048060), (78, 927130), (87, 831220), (92, 786045), (115, 628836), (116, 623415), (130, 556278), (138, 524030), (139, 520260), (145, 498732), (156, 463565), (174, 415610), (195, 370852), (230, 314418), (260, 278139), (276, 262015), (278, 260130), (290, 249366), (299, 241860), (345, 209612), (348, 207805), (377, 191820), (390, 185426), (417, 173420), (435, 166244), (460, 157209), (556, 130065), (580, 124683), (598, 120930), (667, 108420), (690, 104806), (695, 104052), (754, 95910), (780, 92713), (834, 86710), (870, 83122), (897, 80620), (1131, 63940), (1196, 60465), (1334, 54210), (1380, 52403), (1390, 52026), (1495, 48372), (1508, 47955), (1668, 43355), (1740, 41561), (1794, 40310), (1807, 40020), (1885, 38364), (2001, 36140), (2085, 34684), (2262, 31970), (2668, 27105), (2780, 26013), (2990, 24186), (3197, 22620), (3335, 21684), (3588, 20155), (3614, 20010), (3770, 19182), (4002, 18070), (4031, 17940), (4170, 17342), (4485, 16124), (4524, 15985), (5421, 13340), (5655, 12788), (5980, 12093), (6394, 11310), (6670, 10842), (7228, 10005), (7540, 9591), (8004, 9035), (8062, 8970), (8340, 8671)]