408230680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 256

約数和(自身を含む): 1175731200

約数和(自身を除く): 767500520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 23, 26, 29, 40, 44, 46, 52, 55, 58, 65, 88, 92, 104, 107, 110, 115, 116, 130, 143, 145, 184, 214, 220, 230, 232, 253, 260, 286, 290, 299, 319, 377, 428, 440, 460, 506, 520, 535, 572, 580, 598, 638, 667, 715, 754, 856, 920, 1012, 1070, 1144, 1160, 1177, 1196, 1265, 1276, 1334, 1391, 1430, 1495, 1508, 1595, 1885, 2024, 2140, 2354, 2392, 2461, 2530, 2552, 2668, 2782, 2860, 2990, 3016, 3103, 3190, 3289, 3335, 3770, 4147, 4280, 4708, 4922, 5060, 5336, 5564, 5720, 5885, 5980, 6206, 6380, 6578, 6670, 6955, 7337, 7540, 8294, 8671, 9416, 9844, 10120, 11128, 11770, 11960, 12305, 12412, 12760, 13156, 13340, 13910, 14674, 15080, 15301, 15515, 16445, 16588, 17342, 19688, 20735, 23540, 24610, 24824, 26312, 26680, 27071, 27820, 29348, 30602, 31030, 31993, 32890, 33176, 34133, 34684, 36685, 40339, 41470, 43355, 47080, 49220, 54142, 55640, 58696, 61204, 62060, 63986, 65780, 68266, 69368, 71369, 73370, 76505, 80678, 82940, 86710, 95381, 98440, 108284, 122408, 124120, 127972, 131560, 135355, 136532, 142738, 146740, 153010, 159965, 161356, 165880, 170665, 173420, 190762, 201695, 216568, 255944, 270710, 273064, 285476, 293480, 306020, 319930, 322712, 341330, 346840, 351923, 356845, 381524, 403390, 443729, 476905, 541420, 570952, 612040, 639860, 682660, 703846, 713690, 763048, 785059, 806780, 887458, 927797, 953810, 1082840, 1279720, 1365320, 1407692, 1427380, 1570118, 1613560, 1759615, 1774916, 1855594, 1907620, 2218645, 2815384, 2854760, 3140236, 3519230, 3549832, 3711188, 3815240, 3925295, 4437290, 4638985, 6280472, 7038460, 7422376, 7850590, 8874580, 9277970, 10205767, 14076920, 15701180, 17749160, 18555940, 20411534, 31402360, 37111880, 40823068, 51028835, 81646136, 102057670, 204115340, 408230680]

約数ペア:

[(1, 408230680), (2, 204115340), (4, 102057670), (5, 81646136), (8, 51028835), (10, 40823068), (11, 37111880), (13, 31402360), (20, 20411534), (22, 18555940), (23, 17749160), (26, 15701180), (29, 14076920), (40, 10205767), (44, 9277970), (46, 8874580), (52, 7850590), (55, 7422376), (58, 7038460), (65, 6280472), (88, 4638985), (92, 4437290), (104, 3925295), (107, 3815240), (110, 3711188), (115, 3549832), (116, 3519230), (130, 3140236), (143, 2854760), (145, 2815384), (184, 2218645), (214, 1907620), (220, 1855594), (230, 1774916), (232, 1759615), (253, 1613560), (260, 1570118), (286, 1427380), (290, 1407692), (299, 1365320), (319, 1279720), (377, 1082840), (428, 953810), (440, 927797), (460, 887458), (506, 806780), (520, 785059), (535, 763048), (572, 713690), (580, 703846), (598, 682660), (638, 639860), (667, 612040), (715, 570952), (754, 541420), (856, 476905), (920, 443729), (1012, 403390), (1070, 381524), (1144, 356845), (1160, 351923), (1177, 346840), (1196, 341330), (1265, 322712), (1276, 319930), (1334, 306020), (1391, 293480), (1430, 285476), (1495, 273064), (1508, 270710), (1595, 255944), (1885, 216568), (2024, 201695), (2140, 190762), (2354, 173420), (2392, 170665), (2461, 165880), (2530, 161356), (2552, 159965), (2668, 153010), (2782, 146740), (2860, 142738), (2990, 136532), (3016, 135355), (3103, 131560), (3190, 127972), (3289, 124120), (3335, 122408), (3770, 108284), (4147, 98440), (4280, 95381), (4708, 86710), (4922, 82940), (5060, 80678), (5336, 76505), (5564, 73370), (5720, 71369), (5885, 69368), (5980, 68266), (6206, 65780), (6380, 63986), (6578, 62060), (6670, 61204), (6955, 58696), (7337, 55640), (7540, 54142), (8294, 49220), (8671, 47080), (9416, 43355), (9844, 41470), (10120, 40339), (11128, 36685), (11770, 34684), (11960, 34133), (12305, 33176), (12412, 32890), (12760, 31993), (13156, 31030), (13340, 30602), (13910, 29348), (14674, 27820), (15080, 27071), (15301, 26680), (15515, 26312), (16445, 24824), (16588, 24610), (17342, 23540), (19688, 20735)]