165212640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3701}}^1$

素因数の和:3753

約数の個数: 144

約数和(自身を含む): 582132096

約数和(自身を除く): 416919456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3701, 3720, 4464, 4960, 5580, 7402, 7440, 8928, 11103, 11160, 14804, 14880, 18505, 22206, 22320, 29608, 33309, 37010, 44412, 44640, 55515, 59216, 66618, 74020, 88824, 111030, 114731, 118432, 133236, 148040, 166545, 177648, 222060, 229462, 266472, 296080, 333090, 344193, 355296, 444120, 458924, 532944, 573655, 592160, 666180, 688386, 888240, 917848, 1032579, 1065888, 1147310, 1332360, 1376772, 1720965, 1776480, 1835696, 2065158, 2294620, 2664720, 2753544, 3441930, 3671392, 4130316, 4589240, 5162895, 5329440, 5507088, 6883860, 8260632, 9178480, 10325790, 11014176, 13767720, 16521264, 18356960, 20651580, 27535440, 33042528, 41303160, 55070880, 82606320, 165212640]

約数ペア:

[(1, 165212640), (2, 82606320), (3, 55070880), (4, 41303160), (5, 33042528), (6, 27535440), (8, 20651580), (9, 18356960), (10, 16521264), (12, 13767720), (15, 11014176), (16, 10325790), (18, 9178480), (20, 8260632), (24, 6883860), (30, 5507088), (31, 5329440), (32, 5162895), (36, 4589240), (40, 4130316), (45, 3671392), (48, 3441930), (60, 2753544), (62, 2664720), (72, 2294620), (80, 2065158), (90, 1835696), (93, 1776480), (96, 1720965), (120, 1376772), (124, 1332360), (144, 1147310), (155, 1065888), (160, 1032579), (180, 917848), (186, 888240), (240, 688386), (248, 666180), (279, 592160), (288, 573655), (310, 532944), (360, 458924), (372, 444120), (465, 355296), (480, 344193), (496, 333090), (558, 296080), (620, 266472), (720, 229462), (744, 222060), (930, 177648), (992, 166545), (1116, 148040), (1240, 133236), (1395, 118432), (1440, 114731), (1488, 111030), (1860, 88824), (2232, 74020), (2480, 66618), (2790, 59216), (2976, 55515), (3701, 44640), (3720, 44412), (4464, 37010), (4960, 33309), (5580, 29608), (7402, 22320), (7440, 22206), (8928, 18505), (11103, 14880), (11160, 14804)]