204744300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 614960640

約数和(自身を除く): 410216340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 79, 100, 106, 150, 158, 159, 163, 212, 237, 265, 300, 316, 318, 326, 395, 474, 489, 530, 636, 652, 790, 795, 815, 948, 978, 1060, 1185, 1325, 1580, 1590, 1630, 1956, 1975, 2370, 2445, 2650, 3180, 3260, 3950, 3975, 4075, 4187, 4740, 4890, 5300, 5925, 7900, 7950, 8150, 8374, 8639, 9780, 11850, 12225, 12561, 12877, 15900, 16300, 16748, 17278, 20935, 23700, 24450, 25122, 25754, 25917, 34556, 38631, 41870, 43195, 48900, 50244, 51508, 51834, 62805, 64385, 77262, 83740, 86390, 103668, 104675, 125610, 128770, 129585, 154524, 172780, 193155, 209350, 215975, 251220, 257540, 259170, 314025, 321925, 386310, 418700, 431950, 518340, 628050, 643850, 647925, 682481, 772620, 863900, 965775, 1256100, 1287700, 1295850, 1364962, 1931550, 2047443, 2591700, 2729924, 3412405, 3863100, 4094886, 6824810, 8189772, 10237215, 13649620, 17062025, 20474430, 34124050, 40948860, 51186075, 68248100, 102372150, 204744300]

約数ペア:

[(1, 204744300), (2, 102372150), (3, 68248100), (4, 51186075), (5, 40948860), (6, 34124050), (10, 20474430), (12, 17062025), (15, 13649620), (20, 10237215), (25, 8189772), (30, 6824810), (50, 4094886), (53, 3863100), (60, 3412405), (75, 2729924), (79, 2591700), (100, 2047443), (106, 1931550), (150, 1364962), (158, 1295850), (159, 1287700), (163, 1256100), (212, 965775), (237, 863900), (265, 772620), (300, 682481), (316, 647925), (318, 643850), (326, 628050), (395, 518340), (474, 431950), (489, 418700), (530, 386310), (636, 321925), (652, 314025), (790, 259170), (795, 257540), (815, 251220), (948, 215975), (978, 209350), (1060, 193155), (1185, 172780), (1325, 154524), (1580, 129585), (1590, 128770), (1630, 125610), (1956, 104675), (1975, 103668), (2370, 86390), (2445, 83740), (2650, 77262), (3180, 64385), (3260, 62805), (3950, 51834), (3975, 51508), (4075, 50244), (4187, 48900), (4740, 43195), (4890, 41870), (5300, 38631), (5925, 34556), (7900, 25917), (7950, 25754), (8150, 25122), (8374, 24450), (8639, 23700), (9780, 20935), (11850, 17278), (12225, 16748), (12561, 16300), (12877, 15900)]