82315620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 265749120

約数和(自身を除く): 183433500

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, 337, 345, 354, 414, 460, 531, 590, 674, 690, 708, 828, 885, 1011, 1035, 1062, 1180, 1348, 1357, 1380, 1685, 1770, 2022, 2070, 2124, 2655, 2714, 3033, 3370, 3540, 4044, 4071, 4140, 5055, 5310, 5428, 6066, 6740, 6785, 7751, 8142, 10110, 10620, 12132, 12213, 13570, 15165, 15502, 16284, 19883, 20220, 20355, 23253, 24426, 27140, 30330, 31004, 38755, 39766, 40710, 46506, 48852, 59649, 60660, 61065, 69759, 77510, 79532, 81420, 93012, 99415, 116265, 119298, 122130, 139518, 155020, 178947, 198830, 232530, 238596, 244260, 279036, 298245, 348795, 357894, 397660, 457309, 465060, 596490, 697590, 715788, 894735, 914618, 1192980, 1371927, 1395180, 1789470, 1829236, 2286545, 2743854, 3578940, 4115781, 4573090, 5487708, 6859635, 8231562, 9146180, 13719270, 16463124, 20578905, 27438540, 41157810, 82315620]

約数ペア:

[(1, 82315620), (2, 41157810), (3, 27438540), (4, 20578905), (5, 16463124), (6, 13719270), (9, 9146180), (10, 8231562), (12, 6859635), (15, 5487708), (18, 4573090), (20, 4115781), (23, 3578940), (30, 2743854), (36, 2286545), (45, 1829236), (46, 1789470), (59, 1395180), (60, 1371927), (69, 1192980), (90, 914618), (92, 894735), (115, 715788), (118, 697590), (138, 596490), (177, 465060), (180, 457309), (207, 397660), (230, 357894), (236, 348795), (276, 298245), (295, 279036), (337, 244260), (345, 238596), (354, 232530), (414, 198830), (460, 178947), (531, 155020), (590, 139518), (674, 122130), (690, 119298), (708, 116265), (828, 99415), (885, 93012), (1011, 81420), (1035, 79532), (1062, 77510), (1180, 69759), (1348, 61065), (1357, 60660), (1380, 59649), (1685, 48852), (1770, 46506), (2022, 40710), (2070, 39766), (2124, 38755), (2655, 31004), (2714, 30330), (3033, 27140), (3370, 24426), (3540, 23253), (4044, 20355), (4071, 20220), (4140, 19883), (5055, 16284), (5310, 15502), (5428, 15165), (6066, 13570), (6740, 12213), (6785, 12132), (7751, 10620), (8142, 10110)]