171521160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1013}}^1$

素因数の和:1127

約数の個数: 128

約数和(自身を含む): 551940480

約数和(自身を除く): 380419320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 83, 85, 102, 120, 136, 166, 170, 204, 249, 255, 332, 340, 408, 415, 498, 510, 664, 680, 830, 996, 1013, 1020, 1245, 1411, 1660, 1992, 2026, 2040, 2490, 2822, 3039, 3320, 4052, 4233, 4980, 5065, 5644, 6078, 7055, 8104, 8466, 9960, 10130, 11288, 12156, 14110, 15195, 16932, 17221, 20260, 21165, 24312, 28220, 30390, 33864, 34442, 40520, 42330, 51663, 56440, 60780, 68884, 84079, 84660, 86105, 103326, 121560, 137768, 168158, 169320, 172210, 206652, 252237, 258315, 336316, 344420, 413304, 420395, 504474, 516630, 672632, 688840, 840790, 1008948, 1033260, 1261185, 1429343, 1681580, 2017896, 2066520, 2522370, 2858686, 3363160, 4288029, 5044740, 5717372, 7146715, 8576058, 10089480, 11434744, 14293430, 17152116, 21440145, 28586860, 34304232, 42880290, 57173720, 85760580, 171521160]

約数ペア:

[(1, 171521160), (2, 85760580), (3, 57173720), (4, 42880290), (5, 34304232), (6, 28586860), (8, 21440145), (10, 17152116), (12, 14293430), (15, 11434744), (17, 10089480), (20, 8576058), (24, 7146715), (30, 5717372), (34, 5044740), (40, 4288029), (51, 3363160), (60, 2858686), (68, 2522370), (83, 2066520), (85, 2017896), (102, 1681580), (120, 1429343), (136, 1261185), (166, 1033260), (170, 1008948), (204, 840790), (249, 688840), (255, 672632), (332, 516630), (340, 504474), (408, 420395), (415, 413304), (498, 344420), (510, 336316), (664, 258315), (680, 252237), (830, 206652), (996, 172210), (1013, 169320), (1020, 168158), (1245, 137768), (1411, 121560), (1660, 103326), (1992, 86105), (2026, 84660), (2040, 84079), (2490, 68884), (2822, 60780), (3039, 56440), (3320, 51663), (4052, 42330), (4233, 40520), (4980, 34442), (5065, 33864), (5644, 30390), (6078, 28220), (7055, 24312), (8104, 21165), (8466, 20260), (9960, 17221), (10130, 16932), (11288, 15195), (12156, 14110)]