179968360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:539

約数の個数: 128

約数和(自身を含む): 483356160

約数和(自身を除く): 303387800

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 73, 88, 104, 110, 130, 143, 146, 220, 260, 286, 292, 365, 431, 440, 520, 572, 584, 715, 730, 803, 862, 949, 1144, 1430, 1460, 1606, 1724, 1898, 2155, 2860, 2920, 3212, 3448, 3796, 4015, 4310, 4741, 4745, 5603, 5720, 6424, 7592, 8030, 8620, 9482, 9490, 10439, 11206, 16060, 17240, 18964, 18980, 20878, 22412, 23705, 28015, 31463, 32120, 37928, 37960, 41756, 44824, 47410, 52195, 56030, 61633, 62926, 83512, 94820, 104390, 112060, 123266, 125852, 157315, 189640, 208780, 224120, 246532, 251704, 308165, 314630, 346093, 409019, 417560, 493064, 616330, 629260, 692186, 818038, 1232660, 1258520, 1384372, 1636076, 1730465, 2045095, 2465320, 2768744, 3272152, 3460930, 4090190, 4499209, 6921860, 8180380, 8998418, 13843720, 16360760, 17996836, 22496045, 35993672, 44992090, 89984180, 179968360]

約数ペア:

[(1, 179968360), (2, 89984180), (4, 44992090), (5, 35993672), (8, 22496045), (10, 17996836), (11, 16360760), (13, 13843720), (20, 8998418), (22, 8180380), (26, 6921860), (40, 4499209), (44, 4090190), (52, 3460930), (55, 3272152), (65, 2768744), (73, 2465320), (88, 2045095), (104, 1730465), (110, 1636076), (130, 1384372), (143, 1258520), (146, 1232660), (220, 818038), (260, 692186), (286, 629260), (292, 616330), (365, 493064), (431, 417560), (440, 409019), (520, 346093), (572, 314630), (584, 308165), (715, 251704), (730, 246532), (803, 224120), (862, 208780), (949, 189640), (1144, 157315), (1430, 125852), (1460, 123266), (1606, 112060), (1724, 104390), (1898, 94820), (2155, 83512), (2860, 62926), (2920, 61633), (3212, 56030), (3448, 52195), (3796, 47410), (4015, 44824), (4310, 41756), (4741, 37960), (4745, 37928), (5603, 32120), (5720, 31463), (6424, 28015), (7592, 23705), (8030, 22412), (8620, 20878), (9482, 18980), (9490, 18964), (10439, 17240), (11206, 16060)]