112987980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:517

約数の個数: 192

約数和(自身を含む): 408360960

約数和(自身を除く): 295372980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 71, 84, 90, 105, 108, 126, 135, 140, 142, 180, 189, 210, 213, 252, 270, 284, 315, 355, 378, 420, 421, 426, 497, 540, 630, 639, 710, 756, 842, 852, 945, 994, 1065, 1260, 1263, 1278, 1420, 1491, 1684, 1890, 1917, 1988, 2105, 2130, 2485, 2526, 2556, 2947, 2982, 3195, 3780, 3789, 3834, 4210, 4260, 4473, 4970, 5052, 5894, 5964, 6315, 6390, 7455, 7578, 7668, 8420, 8841, 8946, 9585, 9940, 11367, 11788, 12630, 12780, 13419, 14735, 14910, 15156, 17682, 17892, 18945, 19170, 22365, 22734, 25260, 26523, 26838, 29470, 29820, 29891, 35364, 37890, 38340, 44205, 44730, 45468, 53046, 53676, 56835, 58940, 59782, 67095, 75780, 79569, 88410, 89460, 89673, 106092, 113670, 119564, 132615, 134190, 149455, 159138, 176820, 179346, 209237, 227340, 265230, 268380, 269019, 298910, 318276, 358692, 397845, 418474, 448365, 530460, 538038, 597820, 627711, 795690, 807057, 836948, 896730, 1046185, 1076076, 1255422, 1345095, 1591380, 1614114, 1793460, 1883133, 2092370, 2510844, 2690190, 3138555, 3228228, 3766266, 4035285, 4184740, 5380380, 5649399, 6277110, 7532532, 8070570, 9415665, 11298798, 12554220, 16141140, 18831330, 22597596, 28246995, 37662660, 56493990, 112987980]

約数ペア:

[(1, 112987980), (2, 56493990), (3, 37662660), (4, 28246995), (5, 22597596), (6, 18831330), (7, 16141140), (9, 12554220), (10, 11298798), (12, 9415665), (14, 8070570), (15, 7532532), (18, 6277110), (20, 5649399), (21, 5380380), (27, 4184740), (28, 4035285), (30, 3766266), (35, 3228228), (36, 3138555), (42, 2690190), (45, 2510844), (54, 2092370), (60, 1883133), (63, 1793460), (70, 1614114), (71, 1591380), (84, 1345095), (90, 1255422), (105, 1076076), (108, 1046185), (126, 896730), (135, 836948), (140, 807057), (142, 795690), (180, 627711), (189, 597820), (210, 538038), (213, 530460), (252, 448365), (270, 418474), (284, 397845), (315, 358692), (355, 318276), (378, 298910), (420, 269019), (421, 268380), (426, 265230), (497, 227340), (540, 209237), (630, 179346), (639, 176820), (710, 159138), (756, 149455), (842, 134190), (852, 132615), (945, 119564), (994, 113670), (1065, 106092), (1260, 89673), (1263, 89460), (1278, 88410), (1420, 79569), (1491, 75780), (1684, 67095), (1890, 59782), (1917, 58940), (1988, 56835), (2105, 53676), (2130, 53046), (2485, 45468), (2526, 44730), (2556, 44205), (2947, 38340), (2982, 37890), (3195, 35364), (3780, 29891), (3789, 29820), (3834, 29470), (4210, 26838), (4260, 26523), (4473, 25260), (4970, 22734), (5052, 22365), (5894, 19170), (5964, 18945), (6315, 17892), (6390, 17682), (7455, 15156), (7578, 14910), (7668, 14735), (8420, 13419), (8841, 12780), (8946, 12630), (9585, 11788), (9940, 11367)]