440072880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8297}}^1$

素因数の和:8343

約数の個数: 160

約数和(自身を含む): 1555775424

約数和(自身を除く): 1115702544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1560, 1768, 2040, 2210, 2652, 3120, 3315, 3536, 4080, 4420, 5304, 6630, 8297, 8840, 10608, 13260, 16594, 17680, 24891, 26520, 33188, 41485, 49782, 53040, 66376, 82970, 99564, 107861, 124455, 132752, 141049, 165940, 199128, 215722, 248910, 282098, 323583, 331880, 398256, 423147, 431444, 497820, 539305, 564196, 647166, 663760, 705245, 846294, 862888, 995640, 1078610, 1128392, 1294332, 1410490, 1617915, 1692588, 1725776, 1833637, 1991280, 2115735, 2157220, 2256784, 2588664, 2820980, 3235830, 3385176, 3667274, 4231470, 4314440, 5177328, 5500911, 5641960, 6471660, 6770352, 7334548, 8462940, 8628880, 9168185, 11001822, 11283920, 12943320, 14669096, 16925880, 18336370, 22003644, 25886640, 27504555, 29338192, 33851760, 36672740, 44007288, 55009110, 73345480, 88014576, 110018220, 146690960, 220036440, 440072880]

約数ペア:

[(1, 440072880), (2, 220036440), (3, 146690960), (4, 110018220), (5, 88014576), (6, 73345480), (8, 55009110), (10, 44007288), (12, 36672740), (13, 33851760), (15, 29338192), (16, 27504555), (17, 25886640), (20, 22003644), (24, 18336370), (26, 16925880), (30, 14669096), (34, 12943320), (39, 11283920), (40, 11001822), (48, 9168185), (51, 8628880), (52, 8462940), (60, 7334548), (65, 6770352), (68, 6471660), (78, 5641960), (80, 5500911), (85, 5177328), (102, 4314440), (104, 4231470), (120, 3667274), (130, 3385176), (136, 3235830), (156, 2820980), (170, 2588664), (195, 2256784), (204, 2157220), (208, 2115735), (221, 1991280), (240, 1833637), (255, 1725776), (260, 1692588), (272, 1617915), (312, 1410490), (340, 1294332), (390, 1128392), (408, 1078610), (442, 995640), (510, 862888), (520, 846294), (624, 705245), (663, 663760), (680, 647166), (780, 564196), (816, 539305), (884, 497820), (1020, 431444), (1040, 423147), (1105, 398256), (1326, 331880), (1360, 323583), (1560, 282098), (1768, 248910), (2040, 215722), (2210, 199128), (2652, 165940), (3120, 141049), (3315, 132752), (3536, 124455), (4080, 107861), (4420, 99564), (5304, 82970), (6630, 66376), (8297, 53040), (8840, 49782), (10608, 41485), (13260, 33188), (16594, 26520), (17680, 24891)]