20512896030

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{2731}}^1$

素因数の和:3045

約数の個数: 192

約数和(自身を含む): 60573816576

約数和(自身を除く): 40060920546

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 243, 270, 281, 297, 330, 405, 486, 495, 562, 594, 810, 843, 891, 990, 1215, 1405, 1485, 1686, 1782, 2430, 2529, 2673, 2731, 2810, 2970, 3091, 4215, 4455, 5058, 5346, 5462, 6182, 7587, 8193, 8430, 8910, 9273, 12645, 13365, 13655, 15174, 15455, 16386, 18546, 22761, 24579, 25290, 26730, 27310, 27819, 30041, 30910, 37935, 40965, 45522, 46365, 49158, 55638, 60082, 68283, 73737, 75870, 81930, 83457, 90123, 92730, 113805, 122895, 136566, 139095, 147474, 150205, 166914, 180246, 221211, 227610, 245790, 250371, 270369, 278190, 300410, 341415, 368685, 417285, 442422, 450615, 500742, 540738, 663633, 682830, 737370, 751113, 767411, 811107, 834570, 901230, 1106055, 1251855, 1327266, 1351845, 1502226, 1534822, 1622214, 2212110, 2302233, 2433321, 2503710, 2703690, 3318165, 3755565, 3837055, 4055535, 4604466, 4866642, 6636330, 6906699, 7299963, 7511130, 7674110, 8111070, 8441521, 11511165, 12166605, 13813398, 14599926, 16883042, 20720097, 23022330, 24333210, 25324563, 34533495, 36499815, 41440194, 42207605, 50649126, 62160291, 69066990, 72999630, 75973689, 84415210, 103600485, 124320582, 126622815, 151947378, 186480873, 207200970, 227921067, 253245630, 310801455, 372961746, 379868445, 455842134, 621602910, 683763201, 759736890, 932404365, 1139605335, 1367526402, 1864808730, 2051289603, 2279210670, 3418816005, 4102579206, 6837632010, 10256448015, 20512896030]

約数ペア:

[(1, 20512896030), (2, 10256448015), (3, 6837632010), (5, 4102579206), (6, 3418816005), (9, 2279210670), (10, 2051289603), (11, 1864808730), (15, 1367526402), (18, 1139605335), (22, 932404365), (27, 759736890), (30, 683763201), (33, 621602910), (45, 455842134), (54, 379868445), (55, 372961746), (66, 310801455), (81, 253245630), (90, 227921067), (99, 207200970), (110, 186480873), (135, 151947378), (162, 126622815), (165, 124320582), (198, 103600485), (243, 84415210), (270, 75973689), (281, 72999630), (297, 69066990), (330, 62160291), (405, 50649126), (486, 42207605), (495, 41440194), (562, 36499815), (594, 34533495), (810, 25324563), (843, 24333210), (891, 23022330), (990, 20720097), (1215, 16883042), (1405, 14599926), (1485, 13813398), (1686, 12166605), (1782, 11511165), (2430, 8441521), (2529, 8111070), (2673, 7674110), (2731, 7511130), (2810, 7299963), (2970, 6906699), (3091, 6636330), (4215, 4866642), (4455, 4604466), (5058, 4055535), (5346, 3837055), (5462, 3755565), (6182, 3318165), (7587, 2703690), (8193, 2503710), (8430, 2433321), (8910, 2302233), (9273, 2212110), (12645, 1622214), (13365, 1534822), (13655, 1502226), (15174, 1351845), (15455, 1327266), (16386, 1251855), (18546, 1106055), (22761, 901230), (24579, 834570), (25290, 811107), (26730, 767411), (27310, 751113), (27819, 737370), (30041, 682830), (30910, 663633), (37935, 540738), (40965, 500742), (45522, 450615), (46365, 442422), (49158, 417285), (55638, 368685), (60082, 341415), (68283, 300410), (73737, 278190), (75870, 270369), (81930, 250371), (83457, 245790), (90123, 227610), (92730, 221211), (113805, 180246), (122895, 166914), (136566, 150205), (139095, 147474)]