220053794688

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:660

約数の個数: 1024

約数和(自身を含む): 858719232000

約数和(自身を除く): 638665437312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 27, 28, 32, 34, 36, 39, 42, 48, 51, 52, 54, 56, 63, 64, 68, 72, 78, 79, 84, 91, 96, 102, 104, 108, 112, 117, 119, 126, 128, 136, 144, 153, 156, 158, 168, 182, 189, 192, 204, 208, 216, 221, 224, 234, 237, 238, 252, 272, 273, 288, 306, 312, 316, 336, 351, 357, 364, 378, 384, 408, 416, 432, 442, 448, 459, 468, 474, 476, 504, 521, 544, 546, 553, 576, 612, 624, 632, 663, 672, 702, 711, 714, 728, 756, 816, 819, 832, 864, 884, 896, 918, 936, 948, 952, 1008, 1027, 1042, 1071, 1088, 1092, 1106, 1152, 1224, 1248, 1264, 1326, 1343, 1344, 1404, 1422, 1428, 1456, 1512, 1547, 1563, 1632, 1638, 1659, 1664, 1728, 1768, 1836, 1872, 1896, 1904, 1989, 2016, 2054, 2084, 2133, 2142, 2176, 2184, 2212, 2448, 2457, 2496, 2528, 2652, 2686, 2688, 2808, 2844, 2856, 2912, 3024, 3081, 3094, 3126, 3213, 3264, 3276, 3318, 3456, 3536, 3647, 3672, 3744, 3792, 3808, 3978, 4029, 4032, 4108, 4168, 4266, 4284, 4368, 4424, 4641, 4689, 4896, 4914, 4977, 4992, 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約数ペア:

[(1, 220053794688), (2, 110026897344), (3, 73351264896), (4, 55013448672), (6, 36675632448), (7, 31436256384), (8, 27506724336), (9, 24450421632), (12, 18337816224), (13, 16927214976), (14, 15718128192), (16, 13753362168), (17, 12944340864), (18, 12225210816), (21, 10478752128), (24, 9168908112), (26, 8463607488), (27, 8150140544), (28, 7859064096), (32, 6876681084), (34, 6472170432), (36, 6112605408), (39, 5642404992), (42, 5239376064), (48, 4584454056), (51, 4314780288), (52, 4231803744), (54, 4075070272), (56, 3929532048), (63, 3492917376), (64, 3438340542), (68, 3236085216), (72, 3056302704), (78, 2821202496), (79, 2785491072), (84, 2619688032), (91, 2418173568), (96, 2292227028), (102, 2157390144), (104, 2115901872), (108, 2037535136), (112, 1964766024), (117, 1880801664), (119, 1849191552), (126, 1746458688), (128, 1719170271), (136, 1618042608), (144, 1528151352), (153, 1438260096), (156, 1410601248), (158, 1392745536), (168, 1309844016), (182, 1209086784), (189, 1164305792), 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