21365986800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{79843}}^1$

素因数の和:80087

約数の個数: 120

約数和(自身を含む): 68750155264

約数和(自身を除く): 47384168464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 223, 240, 300, 400, 446, 600, 669, 892, 1115, 1200, 1338, 1784, 2230, 2676, 3345, 3568, 4460, 5352, 5575, 6690, 8920, 10704, 11150, 13380, 16725, 17840, 22300, 26760, 33450, 44600, 53520, 66900, 79843, 89200, 133800, 159686, 239529, 267600, 319372, 399215, 479058, 638744, 798430, 958116, 1197645, 1277488, 1596860, 1916232, 1996075, 2395290, 3193720, 3832464, 3992150, 4790580, 5988225, 6387440, 7984300, 9581160, 11976450, 15968600, 17804989, 19162320, 23952900, 31937200, 35609978, 47905800, 53414967, 71219956, 89024945, 95811600, 106829934, 142439912, 178049890, 213659868, 267074835, 284879824, 356099780, 427319736, 445124725, 534149670, 712199560, 854639472, 890249450, 1068299340, 1335374175, 1424399120, 1780498900, 2136598680, 2670748350, 3560997800, 4273197360, 5341496700, 7121995600, 10682993400, 21365986800]

約数ペア:

[(1, 21365986800), (2, 10682993400), (3, 7121995600), (4, 5341496700), (5, 4273197360), (6, 3560997800), (8, 2670748350), (10, 2136598680), (12, 1780498900), (15, 1424399120), (16, 1335374175), (20, 1068299340), (24, 890249450), (25, 854639472), (30, 712199560), (40, 534149670), (48, 445124725), (50, 427319736), (60, 356099780), (75, 284879824), (80, 267074835), (100, 213659868), (120, 178049890), (150, 142439912), (200, 106829934), (223, 95811600), (240, 89024945), (300, 71219956), (400, 53414967), (446, 47905800), (600, 35609978), (669, 31937200), (892, 23952900), (1115, 19162320), (1200, 17804989), (1338, 15968600), (1784, 11976450), (2230, 9581160), (2676, 7984300), (3345, 6387440), (3568, 5988225), (4460, 4790580), (5352, 3992150), (5575, 3832464), (6690, 3193720), (8920, 2395290), (10704, 1996075), (11150, 1916232), (13380, 1596860), (16725, 1277488), (17840, 1197645), (22300, 958116), (26760, 798430), (33450, 638744), (44600, 479058), (53520, 399215), (66900, 319372), (79843, 267600), (89200, 239529), (133800, 159686)]