1393443480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{81203}}^1$

素因数の和:81241

約数の個数: 128

約数和(自身を含む): 4911217920

約数和(自身を除く): 3517774440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 17160, 81203, 162406, 243609, 324812, 406015, 487218, 649624, 812030, 893233, 974436, 1055639, 1218045, 1624060, 1786466, 1948872, 2111278, 2436090, 2679699, 3166917, 3248120, 3572932, 4222556, 4466165, 4872180, 5278195, 5359398, 6333834, 7145864, 8445112, 8932330, 9744360, 10556390, 10718796, 11612029, 12667668, 13398495, 15834585, 17864660, 21112780, 21437592, 23224058, 25335336, 26796990, 31669170, 34836087, 35729320, 42225560, 46448116, 53593980, 58060145, 63338340, 69672174, 92896232, 107187960, 116120290, 126676680, 139344348, 174180435, 232240580, 278688696, 348360870, 464481160, 696721740, 1393443480]

約数ペア:

[(1, 1393443480), (2, 696721740), (3, 464481160), (4, 348360870), (5, 278688696), (6, 232240580), (8, 174180435), (10, 139344348), (11, 126676680), (12, 116120290), (13, 107187960), (15, 92896232), (20, 69672174), (22, 63338340), (24, 58060145), (26, 53593980), (30, 46448116), (33, 42225560), (39, 35729320), (40, 34836087), (44, 31669170), (52, 26796990), (55, 25335336), (60, 23224058), (65, 21437592), (66, 21112780), (78, 17864660), (88, 15834585), (104, 13398495), (110, 12667668), (120, 11612029), (130, 10718796), (132, 10556390), (143, 9744360), (156, 8932330), (165, 8445112), (195, 7145864), (220, 6333834), (260, 5359398), (264, 5278195), (286, 4872180), (312, 4466165), (330, 4222556), (390, 3572932), (429, 3248120), (440, 3166917), (520, 2679699), (572, 2436090), (660, 2111278), (715, 1948872), (780, 1786466), (858, 1624060), (1144, 1218045), (1320, 1055639), (1430, 974436), (1560, 893233), (1716, 812030), (2145, 649624), (2860, 487218), (3432, 406015), (4290, 324812), (5720, 243609), (8580, 162406), (17160, 81203)]