157059180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:740

約数の個数: 144

約数和(自身を含む): 506338560

約数和(自身を除く): 349279380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 59, 60, 69, 90, 92, 115, 118, 138, 177, 180, 207, 230, 236, 276, 295, 345, 354, 414, 460, 531, 590, 643, 690, 708, 828, 885, 1035, 1062, 1180, 1286, 1357, 1380, 1770, 1929, 2070, 2124, 2572, 2655, 2714, 3215, 3540, 3858, 4071, 4140, 5310, 5428, 5787, 6430, 6785, 7716, 8142, 9645, 10620, 11574, 12213, 12860, 13570, 14789, 16284, 19290, 20355, 23148, 24426, 27140, 28935, 29578, 37937, 38580, 40710, 44367, 48852, 57870, 59156, 61065, 73945, 75874, 81420, 88734, 113811, 115740, 122130, 133101, 147890, 151748, 177468, 189685, 221835, 227622, 244260, 266202, 295780, 341433, 379370, 443670, 455244, 532404, 569055, 665505, 682866, 758740, 872551, 887340, 1138110, 1331010, 1365732, 1707165, 1745102, 2276220, 2617653, 2662020, 3414330, 3490204, 4362755, 5235306, 6828660, 7852959, 8725510, 10470612, 13088265, 15705918, 17451020, 26176530, 31411836, 39264795, 52353060, 78529590, 157059180]

約数ペア:

[(1, 157059180), (2, 78529590), (3, 52353060), (4, 39264795), (5, 31411836), (6, 26176530), (9, 17451020), (10, 15705918), (12, 13088265), (15, 10470612), (18, 8725510), (20, 7852959), (23, 6828660), (30, 5235306), (36, 4362755), (45, 3490204), (46, 3414330), (59, 2662020), (60, 2617653), (69, 2276220), (90, 1745102), (92, 1707165), (115, 1365732), (118, 1331010), (138, 1138110), (177, 887340), (180, 872551), (207, 758740), (230, 682866), (236, 665505), (276, 569055), (295, 532404), (345, 455244), (354, 443670), (414, 379370), (460, 341433), (531, 295780), (590, 266202), (643, 244260), (690, 227622), (708, 221835), (828, 189685), (885, 177468), (1035, 151748), (1062, 147890), (1180, 133101), (1286, 122130), (1357, 115740), (1380, 113811), (1770, 88734), (1929, 81420), (2070, 75874), (2124, 73945), (2572, 61065), (2655, 59156), (2714, 57870), (3215, 48852), (3540, 44367), (3858, 40710), (4071, 38580), (4140, 37937), (5310, 29578), (5428, 28935), (5787, 27140), (6430, 24426), (6785, 23148), (7716, 20355), (8142, 19290), (9645, 16284), (10620, 14789), (11574, 13570), (12213, 12860)]