159949440

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{3967}}^1$

素因数の和:3999

約数の個数: 192

約数和(自身を含む): 631388160

約数和(自身を除く): 471438720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 3967, 4032, 4480, 5040, 5760, 6720, 7934, 8064, 10080, 11901, 13440, 15868, 19835, 20160, 23802, 27769, 31736, 35703, 39670, 40320, 47604, 55538, 59505, 63472, 71406, 79340, 83307, 95208, 111076, 119010, 126944, 138845, 142812, 158680, 166614, 178515, 190416, 222152, 238020, 249921, 253888, 277690, 285624, 317360, 333228, 357030, 380832, 416535, 444304, 476040, 499842, 507776, 555380, 571248, 634720, 666456, 714060, 761664, 833070, 888608, 952080, 999684, 1110760, 1142496, 1249605, 1269440, 1332912, 1428120, 1523328, 1666140, 1777216, 1904160, 1999368, 2221520, 2284992, 2499210, 2538880, 2665824, 2856240, 3332280, 3554432, 3808320, 3998736, 4443040, 4569984, 4998420, 5331648, 5712480, 6664560, 7616640, 7997472, 8886080, 9996840, 10663296, 11424960, 13329120, 15994944, 17772160, 19993680, 22849920, 26658240, 31989888, 39987360, 53316480, 79974720, 159949440]

約数ペア:

[(1, 159949440), (2, 79974720), (3, 53316480), (4, 39987360), (5, 31989888), (6, 26658240), (7, 22849920), (8, 19993680), (9, 17772160), (10, 15994944), (12, 13329120), (14, 11424960), (15, 10663296), (16, 9996840), (18, 8886080), (20, 7997472), (21, 7616640), (24, 6664560), (28, 5712480), (30, 5331648), (32, 4998420), (35, 4569984), (36, 4443040), (40, 3998736), (42, 3808320), (45, 3554432), (48, 3332280), (56, 2856240), (60, 2665824), (63, 2538880), (64, 2499210), (70, 2284992), (72, 2221520), (80, 1999368), (84, 1904160), (90, 1777216), (96, 1666140), (105, 1523328), (112, 1428120), (120, 1332912), (126, 1269440), (128, 1249605), (140, 1142496), (144, 1110760), (160, 999684), (168, 952080), (180, 888608), (192, 833070), (210, 761664), (224, 714060), (240, 666456), (252, 634720), (280, 571248), (288, 555380), (315, 507776), (320, 499842), (336, 476040), (360, 444304), (384, 416535), (420, 380832), (448, 357030), (480, 333228), (504, 317360), (560, 285624), (576, 277690), (630, 253888), (640, 249921), (672, 238020), (720, 222152), (840, 190416), (896, 178515), (960, 166614), (1008, 158680), (1120, 142812), (1152, 138845), (1260, 126944), (1344, 119010), (1440, 111076), (1680, 95208), (1920, 83307), (2016, 79340), (2240, 71406), (2520, 63472), (2688, 59505), (2880, 55538), (3360, 47604), (3967, 40320), (4032, 39670), (4480, 35703), (5040, 31736), (5760, 27769), (6720, 23802), (7934, 20160), (8064, 19835), (10080, 15868), (11901, 13440)]