157243500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:529

約数の個数: 144

約数和(自身を含む): 503219808

約数和(自身を除く): 345976308

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 83, 90, 100, 125, 150, 166, 180, 225, 249, 250, 300, 332, 375, 415, 421, 450, 498, 500, 747, 750, 830, 842, 900, 996, 1125, 1245, 1263, 1494, 1500, 1660, 1684, 2075, 2105, 2250, 2490, 2526, 2988, 3735, 3789, 4150, 4210, 4500, 4980, 5052, 6225, 6315, 7470, 7578, 8300, 8420, 10375, 10525, 12450, 12630, 14940, 15156, 18675, 18945, 20750, 21050, 24900, 25260, 31125, 31575, 34943, 37350, 37890, 41500, 42100, 52625, 62250, 63150, 69886, 74700, 75780, 93375, 94725, 104829, 105250, 124500, 126300, 139772, 157875, 174715, 186750, 189450, 209658, 210500, 314487, 315750, 349430, 373500, 378900, 419316, 473625, 524145, 628974, 631500, 698860, 873575, 947250, 1048290, 1257948, 1572435, 1747150, 1894500, 2096580, 2620725, 3144870, 3494300, 4367875, 5241450, 6289740, 7862175, 8735750, 10482900, 13103625, 15724350, 17471500, 26207250, 31448700, 39310875, 52414500, 78621750, 157243500]

約数ペア:

[(1, 157243500), (2, 78621750), (3, 52414500), (4, 39310875), (5, 31448700), (6, 26207250), (9, 17471500), (10, 15724350), (12, 13103625), (15, 10482900), (18, 8735750), (20, 7862175), (25, 6289740), (30, 5241450), (36, 4367875), (45, 3494300), (50, 3144870), (60, 2620725), (75, 2096580), (83, 1894500), (90, 1747150), (100, 1572435), (125, 1257948), (150, 1048290), (166, 947250), (180, 873575), (225, 698860), (249, 631500), (250, 628974), (300, 524145), (332, 473625), (375, 419316), (415, 378900), (421, 373500), (450, 349430), (498, 315750), (500, 314487), (747, 210500), (750, 209658), (830, 189450), (842, 186750), (900, 174715), (996, 157875), (1125, 139772), (1245, 126300), (1263, 124500), (1494, 105250), (1500, 104829), (1660, 94725), (1684, 93375), (2075, 75780), (2105, 74700), (2250, 69886), (2490, 63150), (2526, 62250), (2988, 52625), (3735, 42100), (3789, 41500), (4150, 37890), (4210, 37350), (4500, 34943), (4980, 31575), (5052, 31125), (6225, 25260), (6315, 24900), (7470, 21050), (7578, 20750), (8300, 18945), (8420, 18675), (10375, 15156), (10525, 14940), (12450, 12630)]