156009760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 404978616

約数和(自身を除く): 248968856

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 73, 74, 76, 80, 95, 146, 148, 152, 160, 185, 190, 292, 296, 304, 361, 365, 370, 380, 584, 592, 608, 703, 722, 730, 740, 760, 1168, 1184, 1387, 1406, 1444, 1460, 1480, 1520, 1805, 2336, 2701, 2774, 2812, 2888, 2920, 2960, 3040, 3515, 3610, 5402, 5548, 5624, 5776, 5840, 5920, 6935, 7030, 7220, 10804, 11096, 11248, 11552, 11680, 13357, 13505, 13870, 14060, 14440, 21608, 22192, 22496, 26353, 26714, 27010, 27740, 28120, 28880, 43216, 44384, 51319, 52706, 53428, 54020, 55480, 56240, 57760, 66785, 86432, 102638, 105412, 106856, 108040, 110960, 112480, 131765, 133570, 205276, 210824, 213712, 216080, 221920, 256595, 263530, 267140, 410552, 421648, 427424, 432160, 513190, 527060, 534280, 821104, 843296, 975061, 1026380, 1054120, 1068560, 1642208, 1950122, 2052760, 2108240, 2137120, 3900244, 4105520, 4216480, 4875305, 7800488, 8211040, 9750610, 15600976, 19501220, 31201952, 39002440, 78004880, 156009760]

約数ペア:

[(1, 156009760), (2, 78004880), (4, 39002440), (5, 31201952), (8, 19501220), (10, 15600976), (16, 9750610), (19, 8211040), (20, 7800488), (32, 4875305), (37, 4216480), (38, 4105520), (40, 3900244), (73, 2137120), (74, 2108240), (76, 2052760), (80, 1950122), (95, 1642208), (146, 1068560), (148, 1054120), (152, 1026380), (160, 975061), (185, 843296), (190, 821104), (292, 534280), (296, 527060), (304, 513190), (361, 432160), (365, 427424), (370, 421648), (380, 410552), (584, 267140), (592, 263530), (608, 256595), (703, 221920), (722, 216080), (730, 213712), (740, 210824), (760, 205276), (1168, 133570), (1184, 131765), (1387, 112480), (1406, 110960), (1444, 108040), (1460, 106856), (1480, 105412), (1520, 102638), (1805, 86432), (2336, 66785), (2701, 57760), (2774, 56240), (2812, 55480), (2888, 54020), (2920, 53428), (2960, 52706), (3040, 51319), (3515, 44384), (3610, 43216), (5402, 28880), (5548, 28120), (5624, 27740), (5776, 27010), (5840, 26714), (5920, 26353), (6935, 22496), (7030, 22192), (7220, 21608), (10804, 14440), (11096, 14060), (11248, 13870), (11552, 13505), (11680, 13357)]