263182140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2393}}^1$

素因数の和:2468

約数の個数: 144

約数和(自身を含む): 878387328

約数和(自身を除く): 615205188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 90, 94, 117, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 390, 423, 468, 470, 564, 585, 611, 705, 780, 846, 940, 1170, 1222, 1410, 1692, 1833, 2115, 2340, 2393, 2444, 2820, 3055, 3666, 4230, 4786, 5499, 6110, 7179, 7332, 8460, 9165, 9572, 10998, 11965, 12220, 14358, 18330, 21537, 21996, 23930, 27495, 28716, 31109, 35895, 36660, 43074, 47860, 54990, 62218, 71790, 86148, 93327, 107685, 109980, 112471, 124436, 143580, 155545, 186654, 215370, 224942, 279981, 311090, 337413, 373308, 430740, 449884, 466635, 559962, 562355, 622180, 674826, 933270, 1012239, 1119924, 1124710, 1349652, 1399905, 1462123, 1687065, 1866540, 2024478, 2249420, 2799810, 2924246, 3374130, 4048956, 4386369, 5061195, 5599620, 5848492, 6748260, 7310615, 8772738, 10122390, 13159107, 14621230, 17545476, 20244780, 21931845, 26318214, 29242460, 43863690, 52636428, 65795535, 87727380, 131591070, 263182140]

約数ペア:

[(1, 263182140), (2, 131591070), (3, 87727380), (4, 65795535), (5, 52636428), (6, 43863690), (9, 29242460), (10, 26318214), (12, 21931845), (13, 20244780), (15, 17545476), (18, 14621230), (20, 13159107), (26, 10122390), (30, 8772738), (36, 7310615), (39, 6748260), (45, 5848492), (47, 5599620), (52, 5061195), (60, 4386369), (65, 4048956), (78, 3374130), (90, 2924246), (94, 2799810), (117, 2249420), (130, 2024478), (141, 1866540), (156, 1687065), (180, 1462123), (188, 1399905), (195, 1349652), (234, 1124710), (235, 1119924), (260, 1012239), (282, 933270), (390, 674826), (423, 622180), (468, 562355), (470, 559962), (564, 466635), (585, 449884), (611, 430740), (705, 373308), (780, 337413), (846, 311090), (940, 279981), (1170, 224942), (1222, 215370), (1410, 186654), (1692, 155545), (1833, 143580), (2115, 124436), (2340, 112471), (2393, 109980), (2444, 107685), (2820, 93327), (3055, 86148), (3666, 71790), (4230, 62218), (4786, 54990), (5499, 47860), (6110, 43074), (7179, 36660), (7332, 35895), (8460, 31109), (9165, 28716), (9572, 27495), (10998, 23930), (11965, 21996), (12220, 21537), (14358, 18330)]