198354720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10079}}^1$

素因数の和:10138

約数の個数: 96

約数和(自身を含む): 640120320

約数和(自身を除く): 441765600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 328, 410, 480, 492, 615, 656, 820, 984, 1230, 1312, 1640, 1968, 2460, 3280, 3936, 4920, 6560, 9840, 10079, 19680, 20158, 30237, 40316, 50395, 60474, 80632, 100790, 120948, 151185, 161264, 201580, 241896, 302370, 322528, 403160, 413239, 483792, 604740, 806320, 826478, 967584, 1209480, 1239717, 1612640, 1652956, 2066195, 2418960, 2479434, 3305912, 4132390, 4837920, 4958868, 6198585, 6611824, 8264780, 9917736, 12397170, 13223648, 16529560, 19835472, 24794340, 33059120, 39670944, 49588680, 66118240, 99177360, 198354720]

約数ペア:

[(1, 198354720), (2, 99177360), (3, 66118240), (4, 49588680), (5, 39670944), (6, 33059120), (8, 24794340), (10, 19835472), (12, 16529560), (15, 13223648), (16, 12397170), (20, 9917736), (24, 8264780), (30, 6611824), (32, 6198585), (40, 4958868), (41, 4837920), (48, 4132390), (60, 3305912), (80, 2479434), (82, 2418960), (96, 2066195), (120, 1652956), (123, 1612640), (160, 1239717), (164, 1209480), (205, 967584), (240, 826478), (246, 806320), (328, 604740), (410, 483792), (480, 413239), (492, 403160), (615, 322528), (656, 302370), (820, 241896), (984, 201580), (1230, 161264), (1312, 151185), (1640, 120948), (1968, 100790), (2460, 80632), (3280, 60474), (3936, 50395), (4920, 40316), (6560, 30237), (9840, 20158), (10079, 19680)]