157489360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:341

約数の個数: 160

約数和(自身を含む): 451256832

約数和(自身を除く): 293767472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 71, 80, 85, 112, 119, 136, 140, 142, 170, 233, 238, 272, 280, 284, 340, 355, 466, 476, 497, 560, 568, 595, 680, 710, 932, 952, 994, 1136, 1165, 1190, 1207, 1360, 1420, 1631, 1864, 1904, 1988, 2330, 2380, 2414, 2485, 2840, 3262, 3728, 3961, 3976, 4660, 4760, 4828, 4970, 5680, 6035, 6524, 7922, 7952, 8155, 8449, 9320, 9520, 9656, 9940, 12070, 13048, 15844, 16310, 16543, 16898, 18640, 19312, 19805, 19880, 24140, 26096, 27727, 31688, 32620, 33086, 33796, 39610, 39760, 42245, 48280, 55454, 63376, 65240, 66172, 67592, 79220, 82715, 84490, 96560, 110908, 115801, 130480, 132344, 135184, 138635, 158440, 165430, 168980, 221816, 231602, 264688, 277270, 281231, 316880, 330860, 337960, 443632, 463204, 554540, 562462, 579005, 661720, 675920, 926408, 1109080, 1124924, 1158010, 1323440, 1406155, 1852816, 1968617, 2218160, 2249848, 2316020, 2812310, 3937234, 4499696, 4632040, 5624620, 7874468, 9264080, 9843085, 11249240, 15748936, 19686170, 22498480, 31497872, 39372340, 78744680, 157489360]

約数ペア:

[(1, 157489360), (2, 78744680), (4, 39372340), (5, 31497872), (7, 22498480), (8, 19686170), (10, 15748936), (14, 11249240), (16, 9843085), (17, 9264080), (20, 7874468), (28, 5624620), (34, 4632040), (35, 4499696), (40, 3937234), (56, 2812310), (68, 2316020), (70, 2249848), (71, 2218160), (80, 1968617), (85, 1852816), (112, 1406155), (119, 1323440), (136, 1158010), (140, 1124924), (142, 1109080), (170, 926408), (233, 675920), (238, 661720), (272, 579005), (280, 562462), (284, 554540), (340, 463204), (355, 443632), (466, 337960), (476, 330860), (497, 316880), (560, 281231), (568, 277270), (595, 264688), (680, 231602), (710, 221816), (932, 168980), (952, 165430), (994, 158440), (1136, 138635), (1165, 135184), (1190, 132344), (1207, 130480), (1360, 115801), (1420, 110908), (1631, 96560), (1864, 84490), (1904, 82715), (1988, 79220), (2330, 67592), (2380, 66172), (2414, 65240), (2485, 63376), (2840, 55454), (3262, 48280), (3728, 42245), (3961, 39760), (3976, 39610), (4660, 33796), (4760, 33086), (4828, 32620), (4970, 31688), (5680, 27727), (6035, 26096), (6524, 24140), (7922, 19880), (7952, 19805), (8155, 19312), (8449, 18640), (9320, 16898), (9520, 16543), (9656, 16310), (9940, 15844), (12070, 13048)]