220182560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2861}}^1$

素因数の和:2926

約数の個数: 96

約数和(自身を含む): 575536752

約数和(自身を除く): 355354192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 65, 74, 80, 104, 130, 148, 160, 185, 208, 260, 296, 370, 416, 481, 520, 592, 740, 962, 1040, 1184, 1480, 1924, 2080, 2405, 2861, 2960, 3848, 4810, 5722, 5920, 7696, 9620, 11444, 14305, 15392, 19240, 22888, 28610, 37193, 38480, 45776, 57220, 74386, 76960, 91552, 105857, 114440, 148772, 185965, 211714, 228880, 297544, 371930, 423428, 457760, 529285, 595088, 743860, 846856, 1058570, 1190176, 1376141, 1487720, 1693712, 2117140, 2752282, 2975440, 3387424, 4234280, 5504564, 5950880, 6880705, 8468560, 11009128, 13761410, 16937120, 22018256, 27522820, 44036512, 55045640, 110091280, 220182560]

約数ペア:

[(1, 220182560), (2, 110091280), (4, 55045640), (5, 44036512), (8, 27522820), (10, 22018256), (13, 16937120), (16, 13761410), (20, 11009128), (26, 8468560), (32, 6880705), (37, 5950880), (40, 5504564), (52, 4234280), (65, 3387424), (74, 2975440), (80, 2752282), (104, 2117140), (130, 1693712), (148, 1487720), (160, 1376141), (185, 1190176), (208, 1058570), (260, 846856), (296, 743860), (370, 595088), (416, 529285), (481, 457760), (520, 423428), (592, 371930), (740, 297544), (962, 228880), (1040, 211714), (1184, 185965), (1480, 148772), (1924, 114440), (2080, 105857), (2405, 91552), (2861, 76960), (2960, 74386), (3848, 57220), (4810, 45776), (5722, 38480), (5920, 37193), (7696, 28610), (9620, 22888), (11444, 19240), (14305, 15392)]