177138960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:897

約数の個数: 160

約数和(自身を含む): 587105280

約数和(自身を除く): 409966320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 40, 48, 58, 60, 62, 80, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 240, 248, 290, 310, 348, 372, 435, 464, 465, 496, 580, 620, 696, 744, 821, 870, 899, 930, 1160, 1240, 1392, 1488, 1642, 1740, 1798, 1860, 2320, 2463, 2480, 2697, 3284, 3480, 3596, 3720, 4105, 4495, 4926, 5394, 6568, 6960, 7192, 7440, 8210, 8990, 9852, 10788, 12315, 13136, 13485, 14384, 16420, 17980, 19704, 21576, 23809, 24630, 25451, 26970, 32840, 35960, 39408, 43152, 47618, 49260, 50902, 53940, 65680, 71427, 71920, 76353, 95236, 98520, 101804, 107880, 119045, 127255, 142854, 152706, 190472, 197040, 203608, 215760, 238090, 254510, 285708, 305412, 357135, 380944, 381765, 407216, 476180, 509020, 571416, 610824, 714270, 738079, 763530, 952360, 1018040, 1142832, 1221648, 1428540, 1476158, 1527060, 1904720, 2036080, 2214237, 2857080, 2952316, 3054120, 3690395, 4428474, 5714160, 5904632, 6108240, 7380790, 8856948, 11071185, 11809264, 14761580, 17713896, 22142370, 29523160, 35427792, 44284740, 59046320, 88569480, 177138960]

約数ペア:

[(1, 177138960), (2, 88569480), (3, 59046320), (4, 44284740), (5, 35427792), (6, 29523160), (8, 22142370), (10, 17713896), (12, 14761580), (15, 11809264), (16, 11071185), (20, 8856948), (24, 7380790), (29, 6108240), (30, 5904632), (31, 5714160), (40, 4428474), (48, 3690395), (58, 3054120), (60, 2952316), (62, 2857080), (80, 2214237), (87, 2036080), (93, 1904720), (116, 1527060), (120, 1476158), (124, 1428540), (145, 1221648), (155, 1142832), (174, 1018040), (186, 952360), (232, 763530), (240, 738079), (248, 714270), (290, 610824), (310, 571416), (348, 509020), (372, 476180), (435, 407216), (464, 381765), (465, 380944), (496, 357135), (580, 305412), (620, 285708), (696, 254510), (744, 238090), (821, 215760), (870, 203608), (899, 197040), (930, 190472), (1160, 152706), (1240, 142854), (1392, 127255), (1488, 119045), (1642, 107880), (1740, 101804), (1798, 98520), (1860, 95236), (2320, 76353), (2463, 71920), (2480, 71427), (2697, 65680), (3284, 53940), (3480, 50902), (3596, 49260), (3720, 47618), (4105, 43152), (4495, 39408), (4926, 35960), (5394, 32840), (6568, 26970), (6960, 25451), (7192, 24630), (7440, 23809), (8210, 21576), (8990, 19704), (9852, 17980), (10788, 16420), (12315, 14384), (13136, 13485)]