164705770160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1\times {\mathrm{953}}^1$

素因数の和:1531

約数の個数: 160

約数和(自身を含む): 398746478592

約数和(自身を除く): 234040708432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 227, 248, 307, 310, 454, 496, 614, 620, 908, 953, 1135, 1228, 1240, 1535, 1816, 1906, 2270, 2456, 2480, 3070, 3632, 3812, 4540, 4765, 4912, 6140, 7037, 7624, 9080, 9517, 9530, 12280, 14074, 15248, 18160, 19034, 19060, 24560, 28148, 29543, 35185, 38068, 38120, 47585, 56296, 59086, 69689, 70370, 76136, 76240, 95170, 112592, 118172, 139378, 140740, 147715, 152272, 190340, 216331, 236344, 278756, 281480, 292571, 295430, 348445, 380680, 432662, 472688, 557512, 562960, 585142, 590860, 696890, 761360, 865324, 1081655, 1115024, 1170284, 1181720, 1393780, 1462855, 1730648, 2160359, 2163310, 2340568, 2363440, 2787560, 2925710, 3461296, 4320718, 4326620, 4681136, 5575120, 5851420, 6706261, 8641436, 8653240, 9069701, 10801795, 11702840, 13412522, 17282872, 17306480, 18139402, 21603590, 23405680, 26825044, 33531305, 34565744, 36278804, 43207180, 45348505, 53650088, 66413617, 67062610, 72557608, 86414360, 90697010, 107300176, 132827234, 134125220, 145115216, 172828720, 181394020, 265654468, 268250440, 332068085, 362788040, 531308936, 536500880, 664136170, 725576080, 1062617872, 1328272340, 2058822127, 2656544680, 4117644254, 5313089360, 8235288508, 10294110635, 16470577016, 20588221270, 32941154032, 41176442540, 82352885080, 164705770160]

約数ペア:

[(1, 164705770160), (2, 82352885080), (4, 41176442540), (5, 32941154032), (8, 20588221270), (10, 16470577016), (16, 10294110635), (20, 8235288508), (31, 5313089360), (40, 4117644254), (62, 2656544680), (80, 2058822127), (124, 1328272340), (155, 1062617872), (227, 725576080), (248, 664136170), (307, 536500880), (310, 531308936), (454, 362788040), (496, 332068085), (614, 268250440), (620, 265654468), (908, 181394020), (953, 172828720), (1135, 145115216), (1228, 134125220), (1240, 132827234), (1535, 107300176), (1816, 90697010), (1906, 86414360), (2270, 72557608), (2456, 67062610), (2480, 66413617), (3070, 53650088), (3632, 45348505), (3812, 43207180), (4540, 36278804), (4765, 34565744), (4912, 33531305), (6140, 26825044), (7037, 23405680), (7624, 21603590), (9080, 18139402), (9517, 17306480), (9530, 17282872), (12280, 13412522), (14074, 11702840), (15248, 10801795), (18160, 9069701), (19034, 8653240), (19060, 8641436), (24560, 6706261), (28148, 5851420), (29543, 5575120), (35185, 4681136), (38068, 4326620), (38120, 4320718), (47585, 3461296), (56296, 2925710), (59086, 2787560), (69689, 2363440), (70370, 2340568), (76136, 2163310), (76240, 2160359), (95170, 1730648), (112592, 1462855), (118172, 1393780), (139378, 1181720), (140740, 1170284), (147715, 1115024), (152272, 1081655), (190340, 865324), (216331, 761360), (236344, 696890), (278756, 590860), (281480, 585142), (292571, 562960), (295430, 557512), (348445, 472688), (380680, 432662)]