263884920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:382

約数の個数: 256

約数和(自身を含む): 931392000

約数和(自身を除く): 667507080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 29, 30, 38, 39, 40, 52, 57, 58, 60, 65, 76, 78, 87, 95, 104, 114, 116, 120, 130, 145, 152, 156, 174, 190, 195, 228, 232, 247, 260, 285, 290, 307, 312, 348, 377, 380, 390, 435, 456, 494, 520, 551, 570, 580, 614, 696, 741, 754, 760, 780, 870, 921, 988, 1102, 1131, 1140, 1160, 1228, 1235, 1482, 1508, 1535, 1560, 1653, 1740, 1842, 1885, 1976, 2204, 2262, 2280, 2456, 2470, 2755, 2964, 3016, 3070, 3306, 3480, 3684, 3705, 3770, 3991, 4408, 4524, 4605, 4940, 5510, 5655, 5833, 5928, 6140, 6612, 7163, 7368, 7410, 7540, 7982, 8265, 8903, 9048, 9210, 9880, 11020, 11310, 11666, 11973, 12280, 13224, 14326, 14820, 15080, 15964, 16530, 17499, 17806, 18420, 19955, 21489, 22040, 22620, 23332, 23946, 26709, 28652, 29165, 29640, 31928, 33060, 34998, 35612, 35815, 36840, 39910, 42978, 44515, 45240, 46664, 47892, 53418, 57304, 58330, 59865, 66120, 69996, 71224, 71630, 75829, 79820, 85956, 87495, 89030, 95784, 106836, 107445, 115739, 116660, 119730, 133545, 139992, 143260, 151658, 159640, 169157, 171912, 174990, 178060, 213672, 214890, 227487, 231478, 233320, 239460, 267090, 286520, 303316, 338314, 347217, 349980, 356120, 379145, 429780, 454974, 462956, 478920, 507471, 534180, 578695, 606632, 676628, 694434, 699960, 758290, 845785, 859560, 909948, 925912, 1014942, 1068360, 1137435, 1157390, 1353256, 1388868, 1516580, 1691570, 1736085, 1819896, 2029884, 2199041, 2274870, 2314780, 2537355, 2777736, 3033160, 3383140, 3472170, 4059768, 4398082, 4549740, 4629560, 5074710, 6597123, 6766280, 6944340, 8796164, 9099480, 10149420, 10995205, 13194246, 13888680, 17592328, 20298840, 21990410, 26388492, 32985615, 43980820, 52776984, 65971230, 87961640, 131942460, 263884920]

約数ペア:

[(1, 263884920), (2, 131942460), (3, 87961640), (4, 65971230), (5, 52776984), (6, 43980820), (8, 32985615), (10, 26388492), (12, 21990410), (13, 20298840), (15, 17592328), (19, 13888680), (20, 13194246), (24, 10995205), (26, 10149420), (29, 9099480), (30, 8796164), (38, 6944340), (39, 6766280), (40, 6597123), (52, 5074710), (57, 4629560), (58, 4549740), (60, 4398082), (65, 4059768), (76, 3472170), (78, 3383140), (87, 3033160), (95, 2777736), (104, 2537355), (114, 2314780), (116, 2274870), (120, 2199041), (130, 2029884), (145, 1819896), (152, 1736085), (156, 1691570), (174, 1516580), (190, 1388868), (195, 1353256), (228, 1157390), (232, 1137435), (247, 1068360), (260, 1014942), (285, 925912), (290, 909948), (307, 859560), (312, 845785), (348, 758290), (377, 699960), (380, 694434), (390, 676628), (435, 606632), (456, 578695), (494, 534180), (520, 507471), (551, 478920), (570, 462956), (580, 454974), (614, 429780), (696, 379145), (741, 356120), (754, 349980), (760, 347217), (780, 338314), (870, 303316), (921, 286520), (988, 267090), (1102, 239460), (1131, 233320), (1140, 231478), (1160, 227487), (1228, 214890), (1235, 213672), (1482, 178060), (1508, 174990), (1535, 171912), (1560, 169157), (1653, 159640), (1740, 151658), (1842, 143260), (1885, 139992), (1976, 133545), (2204, 119730), (2262, 116660), (2280, 115739), (2456, 107445), (2470, 106836), (2755, 95784), (2964, 89030), (3016, 87495), (3070, 85956), (3306, 79820), (3480, 75829), (3684, 71630), (3705, 71224), (3770, 69996), (3991, 66120), (4408, 59865), (4524, 58330), (4605, 57304), (4940, 53418), (5510, 47892), (5655, 46664), (5833, 45240), (5928, 44515), (6140, 42978), (6612, 39910), (7163, 36840), (7368, 35815), (7410, 35612), (7540, 34998), (7982, 33060), (8265, 31928), (8903, 29640), (9048, 29165), (9210, 28652), (9880, 26709), (11020, 23946), (11310, 23332), (11666, 22620), (11973, 22040), (12280, 21489), (13224, 19955), (14326, 18420), (14820, 17806), (15080, 17499), (15964, 16530)]