164572680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 192

約数和(自身を含む): 543153600

約数和(自身を除く): 378580920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 131, 145, 152, 174, 190, 228, 232, 262, 285, 290, 348, 361, 380, 393, 435, 456, 524, 551, 570, 580, 655, 696, 722, 760, 786, 870, 1048, 1083, 1102, 1140, 1160, 1310, 1444, 1572, 1653, 1740, 1805, 1965, 2166, 2204, 2280, 2489, 2620, 2755, 2888, 3144, 3306, 3480, 3610, 3799, 3930, 4332, 4408, 4978, 5240, 5415, 5510, 6612, 7220, 7467, 7598, 7860, 8265, 8664, 9956, 10469, 10830, 11020, 11397, 12445, 13224, 14440, 14934, 15196, 15720, 16530, 18995, 19912, 20938, 21660, 22040, 22794, 24890, 29868, 30392, 31407, 33060, 37335, 37990, 41876, 43320, 45588, 47291, 49780, 52345, 56985, 59736, 62814, 66120, 72181, 74670, 75980, 83752, 91176, 94582, 99560, 104690, 113970, 125628, 141873, 144362, 149340, 151960, 157035, 189164, 209380, 216543, 227940, 236455, 251256, 283746, 288724, 298680, 314070, 360905, 378328, 418760, 433086, 455880, 472910, 567492, 577448, 628140, 709365, 721810, 866172, 945820, 1082715, 1134984, 1256280, 1371439, 1418730, 1443620, 1732344, 1891640, 2165430, 2742878, 2837460, 2887240, 4114317, 4330860, 5485756, 5674920, 6857195, 8228634, 8661720, 10971512, 13714390, 16457268, 20571585, 27428780, 32914536, 41143170, 54857560, 82286340, 164572680]

約数ペア:

[(1, 164572680), (2, 82286340), (3, 54857560), (4, 41143170), (5, 32914536), (6, 27428780), (8, 20571585), (10, 16457268), (12, 13714390), (15, 10971512), (19, 8661720), (20, 8228634), (24, 6857195), (29, 5674920), (30, 5485756), (38, 4330860), (40, 4114317), (57, 2887240), (58, 2837460), (60, 2742878), (76, 2165430), (87, 1891640), (95, 1732344), (114, 1443620), (116, 1418730), (120, 1371439), (131, 1256280), (145, 1134984), (152, 1082715), (174, 945820), (190, 866172), (228, 721810), (232, 709365), (262, 628140), (285, 577448), (290, 567492), (348, 472910), (361, 455880), (380, 433086), (393, 418760), (435, 378328), (456, 360905), (524, 314070), (551, 298680), (570, 288724), (580, 283746), (655, 251256), (696, 236455), (722, 227940), (760, 216543), (786, 209380), (870, 189164), (1048, 157035), (1083, 151960), (1102, 149340), (1140, 144362), (1160, 141873), (1310, 125628), (1444, 113970), (1572, 104690), (1653, 99560), (1740, 94582), (1805, 91176), (1965, 83752), (2166, 75980), (2204, 74670), (2280, 72181), (2489, 66120), (2620, 62814), (2755, 59736), (2888, 56985), (3144, 52345), (3306, 49780), (3480, 47291), (3610, 45588), (3799, 43320), (3930, 41876), (4332, 37990), (4408, 37335), (4978, 33060), (5240, 31407), (5415, 30392), (5510, 29868), (6612, 24890), (7220, 22794), (7467, 22040), (7598, 21660), (7860, 20938), (8265, 19912), (8664, 18995), (9956, 16530), (10469, 15720), (10830, 15196), (11020, 14934), (11397, 14440), (12445, 13224)]