191102280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2789}}^1$

素因数の和:3374

約数の個数: 64

約数和(自身を含む): 574516800

約数和(自身を除く): 383414520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 571, 1142, 1713, 2284, 2789, 2855, 3426, 4568, 5578, 5710, 6852, 8367, 8565, 11156, 11420, 13704, 13945, 16734, 17130, 22312, 22840, 27890, 33468, 34260, 41835, 55780, 66936, 68520, 83670, 111560, 167340, 334680, 1592519, 3185038, 4777557, 6370076, 7962595, 9555114, 12740152, 15925190, 19110228, 23887785, 31850380, 38220456, 47775570, 63700760, 95551140, 191102280]

約数ペア:

[(1, 191102280), (2, 95551140), (3, 63700760), (4, 47775570), (5, 38220456), (6, 31850380), (8, 23887785), (10, 19110228), (12, 15925190), (15, 12740152), (20, 9555114), (24, 7962595), (30, 6370076), (40, 4777557), (60, 3185038), (120, 1592519), (571, 334680), (1142, 167340), (1713, 111560), (2284, 83670), (2789, 68520), (2855, 66936), (3426, 55780), (4568, 41835), (5578, 34260), (5710, 33468), (6852, 27890), (8367, 22840), (8565, 22312), (11156, 17130), (11420, 16734), (13704, 13945)]