305035380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2137}}^1$

素因数の和:2226

約数の個数: 144

約数和(自身を含む): 1013258064

約数和(自身を除く): 708222684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 61, 65, 78, 90, 117, 122, 130, 156, 180, 183, 195, 234, 244, 260, 305, 366, 390, 468, 549, 585, 610, 732, 780, 793, 915, 1098, 1170, 1220, 1586, 1830, 2137, 2196, 2340, 2379, 2745, 3172, 3660, 3965, 4274, 4758, 5490, 6411, 7137, 7930, 8548, 9516, 10685, 10980, 11895, 12822, 14274, 15860, 19233, 21370, 23790, 25644, 27781, 28548, 32055, 35685, 38466, 42740, 47580, 55562, 64110, 71370, 76932, 83343, 96165, 111124, 128220, 130357, 138905, 142740, 166686, 192330, 250029, 260714, 277810, 333372, 384660, 391071, 416715, 500058, 521428, 555620, 651785, 782142, 833430, 1000116, 1173213, 1250145, 1303570, 1564284, 1666860, 1694641, 1955355, 2346426, 2500290, 2607140, 3389282, 3910710, 4692852, 5000580, 5083923, 5866065, 6778564, 7821420, 8473205, 10167846, 11732130, 15251769, 16946410, 20335692, 23464260, 25419615, 30503538, 33892820, 50839230, 61007076, 76258845, 101678460, 152517690, 305035380]

約数ペア:

[(1, 305035380), (2, 152517690), (3, 101678460), (4, 76258845), (5, 61007076), (6, 50839230), (9, 33892820), (10, 30503538), (12, 25419615), (13, 23464260), (15, 20335692), (18, 16946410), (20, 15251769), (26, 11732130), (30, 10167846), (36, 8473205), (39, 7821420), (45, 6778564), (52, 5866065), (60, 5083923), (61, 5000580), (65, 4692852), (78, 3910710), (90, 3389282), (117, 2607140), (122, 2500290), (130, 2346426), (156, 1955355), (180, 1694641), (183, 1666860), (195, 1564284), (234, 1303570), (244, 1250145), (260, 1173213), (305, 1000116), (366, 833430), (390, 782142), (468, 651785), (549, 555620), (585, 521428), (610, 500058), (732, 416715), (780, 391071), (793, 384660), (915, 333372), (1098, 277810), (1170, 260714), (1220, 250029), (1586, 192330), (1830, 166686), (2137, 142740), (2196, 138905), (2340, 130357), (2379, 128220), (2745, 111124), (3172, 96165), (3660, 83343), (3965, 76932), (4274, 71370), (4758, 64110), (5490, 55562), (6411, 47580), (7137, 42740), (7930, 38466), (8548, 35685), (9516, 32055), (10685, 28548), (10980, 27781), (11895, 25644), (12822, 23790), (14274, 21370), (15860, 19233)]