143520520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2281}}^1$

素因数の和:2327

約数の個数: 96

約数和(自身を含む): 382417560

約数和(自身を除く): 238897040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 121, 130, 143, 220, 242, 260, 286, 440, 484, 520, 572, 605, 715, 968, 1144, 1210, 1430, 1573, 2281, 2420, 2860, 3146, 4562, 4840, 5720, 6292, 7865, 9124, 11405, 12584, 15730, 18248, 22810, 25091, 29653, 31460, 45620, 50182, 59306, 62920, 91240, 100364, 118612, 125455, 148265, 200728, 237224, 250910, 276001, 296530, 326183, 501820, 552002, 593060, 652366, 1003640, 1104004, 1186120, 1304732, 1380005, 1630915, 2208008, 2609464, 2760010, 3261830, 3588013, 5520020, 6523660, 7176026, 11040040, 13047320, 14352052, 17940065, 28704104, 35880130, 71760260, 143520520]

約数ペア:

[(1, 143520520), (2, 71760260), (4, 35880130), (5, 28704104), (8, 17940065), (10, 14352052), (11, 13047320), (13, 11040040), (20, 7176026), (22, 6523660), (26, 5520020), (40, 3588013), (44, 3261830), (52, 2760010), (55, 2609464), (65, 2208008), (88, 1630915), (104, 1380005), (110, 1304732), (121, 1186120), (130, 1104004), (143, 1003640), (220, 652366), (242, 593060), (260, 552002), (286, 501820), (440, 326183), (484, 296530), (520, 276001), (572, 250910), (605, 237224), (715, 200728), (968, 148265), (1144, 125455), (1210, 118612), (1430, 100364), (1573, 91240), (2281, 62920), (2420, 59306), (2860, 50182), (3146, 45620), (4562, 31460), (4840, 29653), (5720, 25091), (6292, 22810), (7865, 18248), (9124, 15730), (11405, 12584)]