283655320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:725

約数の個数: 128

約数和(自身を含む): 737735040

約数和(自身を除く): 454079720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 37, 40, 46, 52, 65, 74, 92, 104, 115, 130, 148, 184, 185, 230, 260, 296, 299, 370, 460, 481, 520, 598, 641, 740, 851, 920, 962, 1196, 1282, 1480, 1495, 1702, 1924, 2392, 2405, 2564, 2990, 3205, 3404, 3848, 4255, 4810, 5128, 5980, 6410, 6808, 8333, 8510, 9620, 11063, 11960, 12820, 14743, 16666, 17020, 19240, 22126, 23717, 25640, 29486, 33332, 34040, 41665, 44252, 47434, 55315, 58972, 66664, 73715, 83330, 88504, 94868, 110630, 117944, 118585, 147430, 166660, 189736, 191659, 221260, 237170, 294860, 308321, 333320, 383318, 442520, 474340, 545491, 589720, 616642, 766636, 948680, 958295, 1090982, 1233284, 1533272, 1541605, 1916590, 2181964, 2466568, 2727455, 3083210, 3833180, 4363928, 5454910, 6166420, 7091383, 7666360, 10909820, 12332840, 14182766, 21819640, 28365532, 35456915, 56731064, 70913830, 141827660, 283655320]

約数ペア:

[(1, 283655320), (2, 141827660), (4, 70913830), (5, 56731064), (8, 35456915), (10, 28365532), (13, 21819640), (20, 14182766), (23, 12332840), (26, 10909820), (37, 7666360), (40, 7091383), (46, 6166420), (52, 5454910), (65, 4363928), (74, 3833180), (92, 3083210), (104, 2727455), (115, 2466568), (130, 2181964), (148, 1916590), (184, 1541605), (185, 1533272), (230, 1233284), (260, 1090982), (296, 958295), (299, 948680), (370, 766636), (460, 616642), (481, 589720), (520, 545491), (598, 474340), (641, 442520), (740, 383318), (851, 333320), (920, 308321), (962, 294860), (1196, 237170), (1282, 221260), (1480, 191659), (1495, 189736), (1702, 166660), (1924, 147430), (2392, 118585), (2405, 117944), (2564, 110630), (2990, 94868), (3205, 88504), (3404, 83330), (3848, 73715), (4255, 66664), (4810, 58972), (5128, 55315), (5980, 47434), (6410, 44252), (6808, 41665), (8333, 34040), (8510, 33332), (9620, 29486), (11063, 25640), (11960, 23717), (12820, 22126), (14743, 19240), (16666, 17020)]