852663680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3907}}^1$

素因数の和:3968

約数の個数: 128

約数和(自身を含む): 2296028160

約数和(自身を除く): 1443364480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 310, 320, 341, 352, 440, 496, 620, 640, 682, 704, 880, 992, 1240, 1364, 1408, 1705, 1760, 1984, 2480, 2728, 3410, 3520, 3907, 3968, 4960, 5456, 6820, 7040, 7814, 9920, 10912, 13640, 15628, 19535, 19840, 21824, 27280, 31256, 39070, 42977, 43648, 54560, 62512, 78140, 85954, 109120, 121117, 125024, 156280, 171908, 214885, 218240, 242234, 250048, 312560, 343816, 429770, 484468, 500096, 605585, 625120, 687632, 859540, 968936, 1211170, 1250240, 1332287, 1375264, 1719080, 1937872, 2422340, 2500480, 2664574, 2750528, 3438160, 3875744, 4844680, 5329148, 5501056, 6661435, 6876320, 7751488, 9689360, 10658296, 13322870, 13752640, 15502976, 19378720, 21316592, 26645740, 27505280, 38757440, 42633184, 53291480, 77514880, 85266368, 106582960, 170532736, 213165920, 426331840, 852663680]

約数ペア:

[(1, 852663680), (2, 426331840), (4, 213165920), (5, 170532736), (8, 106582960), (10, 85266368), (11, 77514880), (16, 53291480), (20, 42633184), (22, 38757440), (31, 27505280), (32, 26645740), (40, 21316592), (44, 19378720), (55, 15502976), (62, 13752640), (64, 13322870), (80, 10658296), (88, 9689360), (110, 7751488), (124, 6876320), (128, 6661435), (155, 5501056), (160, 5329148), (176, 4844680), (220, 3875744), (248, 3438160), (310, 2750528), (320, 2664574), (341, 2500480), (352, 2422340), (440, 1937872), (496, 1719080), (620, 1375264), (640, 1332287), (682, 1250240), (704, 1211170), (880, 968936), (992, 859540), (1240, 687632), (1364, 625120), (1408, 605585), (1705, 500096), (1760, 484468), (1984, 429770), (2480, 343816), (2728, 312560), (3410, 250048), (3520, 242234), (3907, 218240), (3968, 214885), (4960, 171908), (5456, 156280), (6820, 125024), (7040, 121117), (7814, 109120), (9920, 85954), (10912, 78140), (13640, 62512), (15628, 54560), (19535, 43648), (19840, 42977), (21824, 39070), (27280, 31256)]