171946080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1231}}^1$

素因数の和:1349

約数の個数: 144

約数和(自身を含む): 593296704

約数和(自身を除く): 421350624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 97, 120, 144, 160, 180, 194, 240, 288, 291, 360, 388, 480, 485, 582, 720, 776, 873, 970, 1164, 1231, 1440, 1455, 1552, 1746, 1940, 2328, 2462, 2910, 3104, 3492, 3693, 3880, 4365, 4656, 4924, 5820, 6155, 6984, 7386, 7760, 8730, 9312, 9848, 11079, 11640, 12310, 13968, 14772, 15520, 17460, 18465, 19696, 22158, 23280, 24620, 27936, 29544, 34920, 36930, 39392, 44316, 46560, 49240, 55395, 59088, 69840, 73860, 88632, 98480, 110790, 118176, 119407, 139680, 147720, 177264, 196960, 221580, 238814, 295440, 354528, 358221, 443160, 477628, 590880, 597035, 716442, 886320, 955256, 1074663, 1194070, 1432884, 1772640, 1791105, 1910512, 2149326, 2388140, 2865768, 3582210, 3821024, 4298652, 4776280, 5373315, 5731536, 7164420, 8597304, 9552560, 10746630, 11463072, 14328840, 17194608, 19105120, 21493260, 28657680, 34389216, 42986520, 57315360, 85973040, 171946080]

約数ペア:

[(1, 171946080), (2, 85973040), (3, 57315360), (4, 42986520), (5, 34389216), (6, 28657680), (8, 21493260), (9, 19105120), (10, 17194608), (12, 14328840), (15, 11463072), (16, 10746630), (18, 9552560), (20, 8597304), (24, 7164420), (30, 5731536), (32, 5373315), (36, 4776280), (40, 4298652), (45, 3821024), (48, 3582210), (60, 2865768), (72, 2388140), (80, 2149326), (90, 1910512), (96, 1791105), (97, 1772640), (120, 1432884), (144, 1194070), (160, 1074663), (180, 955256), (194, 886320), (240, 716442), (288, 597035), (291, 590880), (360, 477628), (388, 443160), (480, 358221), (485, 354528), (582, 295440), (720, 238814), (776, 221580), (873, 196960), (970, 177264), (1164, 147720), (1231, 139680), (1440, 119407), (1455, 118176), (1552, 110790), (1746, 98480), (1940, 88632), (2328, 73860), (2462, 69840), (2910, 59088), (3104, 55395), (3492, 49240), (3693, 46560), (3880, 44316), (4365, 39392), (4656, 36930), (4924, 34920), (5820, 29544), (6155, 27936), (6984, 24620), (7386, 23280), (7760, 22158), (8730, 19696), (9312, 18465), (9848, 17460), (11079, 15520), (11640, 14772), (12310, 13968)]