130881690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:889

約数の個数: 128

約数和(自身を含む): 379699200

約数和(自身を除く): 248817510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 31, 38, 45, 54, 57, 62, 90, 93, 95, 114, 135, 155, 171, 186, 190, 270, 279, 285, 310, 342, 465, 513, 558, 570, 589, 823, 837, 855, 930, 1026, 1178, 1395, 1646, 1674, 1710, 1767, 2469, 2565, 2790, 2945, 3534, 4115, 4185, 4938, 5130, 5301, 5890, 7407, 8230, 8370, 8835, 10602, 12345, 14814, 15637, 15903, 17670, 22221, 24690, 25513, 26505, 31274, 31806, 37035, 44442, 46911, 51026, 53010, 74070, 76539, 78185, 79515, 93822, 111105, 127565, 140733, 153078, 156370, 159030, 222210, 229617, 234555, 255130, 281466, 382695, 422199, 459234, 469110, 484747, 688851, 703665, 765390, 844398, 969494, 1148085, 1377702, 1407330, 1454241, 2110995, 2296170, 2423735, 2908482, 3444255, 4221990, 4362723, 4847470, 6888510, 7271205, 8725446, 13088169, 14542410, 21813615, 26176338, 43627230, 65440845, 130881690]

約数ペア:

[(1, 130881690), (2, 65440845), (3, 43627230), (5, 26176338), (6, 21813615), (9, 14542410), (10, 13088169), (15, 8725446), (18, 7271205), (19, 6888510), (27, 4847470), (30, 4362723), (31, 4221990), (38, 3444255), (45, 2908482), (54, 2423735), (57, 2296170), (62, 2110995), (90, 1454241), (93, 1407330), (95, 1377702), (114, 1148085), (135, 969494), (155, 844398), (171, 765390), (186, 703665), (190, 688851), (270, 484747), (279, 469110), (285, 459234), (310, 422199), (342, 382695), (465, 281466), (513, 255130), (558, 234555), (570, 229617), (589, 222210), (823, 159030), (837, 156370), (855, 153078), (930, 140733), (1026, 127565), (1178, 111105), (1395, 93822), (1646, 79515), (1674, 78185), (1710, 76539), (1767, 74070), (2469, 53010), (2565, 51026), (2790, 46911), (2945, 44442), (3534, 37035), (4115, 31806), (4185, 31274), (4938, 26505), (5130, 25513), (5301, 24690), (5890, 22221), (7407, 17670), (8230, 15903), (8370, 15637), (8835, 14814), (10602, 12345)]