2215694040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:466

約数の個数: 256

約数和(自身を含む): 7777382400

約数和(自身を除く): 5561688360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 173, 193, 210, 237, 280, 316, 346, 386, 395, 420, 474, 519, 553, 579, 632, 692, 772, 790, 840, 865, 948, 965, 1038, 1106, 1158, 1185, 1211, 1351, 1384, 1544, 1580, 1659, 1730, 1896, 1930, 2076, 2212, 2316, 2370, 2422, 2595, 2702, 2765, 2895, 3160, 3318, 3460, 3633, 3860, 4053, 4152, 4424, 4632, 4740, 4844, 5190, 5404, 5530, 5790, 6055, 6636, 6755, 6920, 7266, 7720, 8106, 8295, 9480, 9688, 10380, 10808, 11060, 11580, 12110, 13272, 13510, 13667, 14532, 15247, 16212, 16590, 18165, 20265, 20760, 22120, 23160, 24220, 27020, 27334, 29064, 30494, 32424, 33180, 33389, 36330, 40530, 41001, 45741, 48440, 54040, 54668, 60988, 66360, 66778, 68335, 72660, 76235, 81060, 82002, 91482, 95669, 100167, 106729, 109336, 121976, 133556, 136670, 145320, 152470, 162120, 164004, 166945, 182964, 191338, 200334, 205005, 213458, 228705, 233723, 267112, 273340, 287007, 304940, 320187, 328008, 333890, 365928, 382676, 400668, 410010, 426916, 457410, 467446, 478345, 500835, 533645, 546680, 574014, 609880, 640374, 667780, 701169, 765352, 801336, 820020, 853832, 914820, 934892, 956690, 1001670, 1067290, 1148028, 1168615, 1280748, 1335560, 1402338, 1435035, 1600935, 1640040, 1829640, 1869784, 1913380, 2003340, 2134580, 2296056, 2337230, 2561496, 2637731, 2804676, 2870070, 3201870, 3505845, 3826760, 4006680, 4269160, 4674460, 5275462, 5609352, 5740140, 6403740, 7011690, 7913193, 9348920, 10550924, 11480280, 12807480, 13188655, 14023380, 15826386, 18464117, 21101848, 26377310, 28046760, 31652772, 36928234, 39565965, 52754620, 55392351, 63305544, 73856468, 79131930, 92320585, 105509240, 110784702, 147712936, 158263860, 184641170, 221569404, 276961755, 316527720, 369282340, 443138808, 553923510, 738564680, 1107847020, 2215694040]

約数ペア:

[(1, 2215694040), (2, 1107847020), (3, 738564680), (4, 553923510), (5, 443138808), (6, 369282340), (7, 316527720), (8, 276961755), (10, 221569404), (12, 184641170), (14, 158263860), (15, 147712936), (20, 110784702), (21, 105509240), (24, 92320585), (28, 79131930), (30, 73856468), (35, 63305544), (40, 55392351), (42, 52754620), (56, 39565965), (60, 36928234), (70, 31652772), (79, 28046760), (84, 26377310), (105, 21101848), (120, 18464117), (140, 15826386), (158, 14023380), (168, 13188655), (173, 12807480), (193, 11480280), (210, 10550924), (237, 9348920), (280, 7913193), (316, 7011690), (346, 6403740), (386, 5740140), (395, 5609352), (420, 5275462), (474, 4674460), (519, 4269160), (553, 4006680), (579, 3826760), (632, 3505845), (692, 3201870), (772, 2870070), (790, 2804676), (840, 2637731), (865, 2561496), (948, 2337230), (965, 2296056), (1038, 2134580), (1106, 2003340), (1158, 1913380), (1185, 1869784), (1211, 1829640), (1351, 1640040), (1384, 1600935), (1544, 1435035), (1580, 1402338), (1659, 1335560), (1730, 1280748), (1896, 1168615), (1930, 1148028), (2076, 1067290), (2212, 1001670), (2316, 956690), (2370, 934892), (2422, 914820), (2595, 853832), (2702, 820020), (2765, 801336), (2895, 765352), (3160, 701169), (3318, 667780), (3460, 640374), (3633, 609880), (3860, 574014), (4053, 546680), (4152, 533645), (4424, 500835), (4632, 478345), (4740, 467446), (4844, 457410), (5190, 426916), (5404, 410010), (5530, 400668), (5790, 382676), (6055, 365928), (6636, 333890), (6755, 328008), (6920, 320187), (7266, 304940), (7720, 287007), (8106, 273340), (8295, 267112), (9480, 233723), (9688, 228705), (10380, 213458), (10808, 205005), (11060, 200334), (11580, 191338), (12110, 182964), (13272, 166945), (13510, 164004), (13667, 162120), (14532, 152470), (15247, 145320), (16212, 136670), (16590, 133556), (18165, 121976), (20265, 109336), (20760, 106729), (22120, 100167), (23160, 95669), (24220, 91482), (27020, 82002), (27334, 81060), (29064, 76235), (30494, 72660), (32424, 68335), (33180, 66778), (33389, 66360), (36330, 60988), (40530, 54668), (41001, 54040), (45741, 48440)]