237656880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4649}}^1$

素因数の和:4739

約数の個数: 120

約数和(自身を含む): 809546400

約数和(自身を除く): 571889520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 4649, 5112, 5680, 6390, 8520, 9298, 10224, 12780, 13947, 17040, 18596, 23245, 25560, 27894, 37192, 41841, 46490, 51120, 55788, 69735, 74384, 83682, 92980, 111576, 139470, 167364, 185960, 209205, 223152, 278940, 330079, 334728, 371920, 418410, 557880, 660158, 669456, 836820, 990237, 1115760, 1320316, 1650395, 1673640, 1980474, 2640632, 2970711, 3300790, 3347280, 3960948, 4951185, 5281264, 5941422, 6601580, 7921896, 9902370, 11882844, 13203160, 14853555, 15843792, 19804740, 23765688, 26406320, 29707110, 39609480, 47531376, 59414220, 79218960, 118828440, 237656880]

約数ペア:

[(1, 237656880), (2, 118828440), (3, 79218960), (4, 59414220), (5, 47531376), (6, 39609480), (8, 29707110), (9, 26406320), (10, 23765688), (12, 19804740), (15, 15843792), (16, 14853555), (18, 13203160), (20, 11882844), (24, 9902370), (30, 7921896), (36, 6601580), (40, 5941422), (45, 5281264), (48, 4951185), (60, 3960948), (71, 3347280), (72, 3300790), (80, 2970711), (90, 2640632), (120, 1980474), (142, 1673640), (144, 1650395), (180, 1320316), (213, 1115760), (240, 990237), (284, 836820), (355, 669456), (360, 660158), (426, 557880), (568, 418410), (639, 371920), (710, 334728), (720, 330079), (852, 278940), (1065, 223152), (1136, 209205), (1278, 185960), (1420, 167364), (1704, 139470), (2130, 111576), (2556, 92980), (2840, 83682), (3195, 74384), (3408, 69735), (4260, 55788), (4649, 51120), (5112, 46490), (5680, 41841), (6390, 37192), (8520, 27894), (9298, 25560), (10224, 23245), (12780, 18596), (13947, 17040)]