258123060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2347}}^1$

素因数の和:2422

約数の個数: 144

約数和(自身を含む): 861509376

約数和(自身を除く): 603386316

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, 2347, 2444, 2820, 3055, 3666, 4230, 4694, 5499, 6110, 7041, 7332, 8460, 9165, 9388, 10998, 11735, 12220, 14082, 18330, 21123, 21996, 23470, 27495, 28164, 30511, 35205, 36660, 42246, 46940, 54990, 61022, 70410, 84492, 91533, 105615, 109980, 110309, 122044, 140820, 152555, 183066, 211230, 220618, 274599, 305110, 330927, 366132, 422460, 441236, 457665, 549198, 551545, 610220, 661854, 915330, 992781, 1098396, 1103090, 1323708, 1372995, 1434017, 1654635, 1830660, 1985562, 2206180, 2745990, 2868034, 3309270, 3971124, 4302051, 4963905, 5491980, 5736068, 6618540, 7170085, 8604102, 9927810, 12906153, 14340170, 17208204, 19855620, 21510255, 25812306, 28680340, 43020510, 51624612, 64530765, 86041020, 129061530, 258123060]

約数ペア:

[(1, 258123060), (2, 129061530), (3, 86041020), (4, 64530765), (5, 51624612), (6, 43020510), (9, 28680340), (10, 25812306), (12, 21510255), (13, 19855620), (15, 17208204), (18, 14340170), (20, 12906153), (26, 9927810), (30, 8604102), (36, 7170085), (39, 6618540), (45, 5736068), (47, 5491980), (52, 4963905), (60, 4302051), (65, 3971124), (78, 3309270), (90, 2868034), (94, 2745990), (117, 2206180), (130, 1985562), (141, 1830660), (156, 1654635), (180, 1434017), (188, 1372995), (195, 1323708), (234, 1103090), (235, 1098396), (260, 992781), (282, 915330), (390, 661854), (423, 610220), (468, 551545), (470, 549198), (564, 457665), (585, 441236), (611, 422460), (705, 366132), (780, 330927), (846, 305110), (940, 274599), (1170, 220618), (1222, 211230), (1410, 183066), (1692, 152555), (1833, 140820), (2115, 122044), (2340, 110309), (2347, 109980), (2444, 105615), (2820, 91533), (3055, 84492), (3666, 70410), (4230, 61022), (4694, 54990), (5499, 46940), (6110, 42246), (7041, 36660), (7332, 35205), (8460, 30511), (9165, 28164), (9388, 27495), (10998, 23470), (11735, 21996), (12220, 21123), (14082, 18330)]