146998400

素因数分解:

$2^7\times 5^2\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:742

約数の個数: 96

約数和(自身を含む): 368815680

約数和(自身を除く): 221817280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 100, 128, 142, 160, 200, 284, 320, 355, 400, 568, 640, 647, 710, 800, 1136, 1294, 1420, 1600, 1775, 2272, 2588, 2840, 3200, 3235, 3550, 4544, 5176, 5680, 6470, 7100, 9088, 10352, 11360, 12940, 14200, 16175, 20704, 22720, 25880, 28400, 32350, 41408, 45440, 45937, 51760, 56800, 64700, 82816, 91874, 103520, 113600, 129400, 183748, 207040, 227200, 229685, 258800, 367496, 414080, 459370, 517600, 734992, 918740, 1035200, 1148425, 1469984, 1837480, 2070400, 2296850, 2939968, 3674960, 4593700, 5879936, 7349920, 9187400, 14699840, 18374800, 29399680, 36749600, 73499200, 146998400]

約数ペア:

[(1, 146998400), (2, 73499200), (4, 36749600), (5, 29399680), (8, 18374800), (10, 14699840), (16, 9187400), (20, 7349920), (25, 5879936), (32, 4593700), (40, 3674960), (50, 2939968), (64, 2296850), (71, 2070400), (80, 1837480), (100, 1469984), (128, 1148425), (142, 1035200), (160, 918740), (200, 734992), (284, 517600), (320, 459370), (355, 414080), (400, 367496), (568, 258800), (640, 229685), (647, 227200), (710, 207040), (800, 183748), (1136, 129400), (1294, 113600), (1420, 103520), (1600, 91874), (1775, 82816), (2272, 64700), (2588, 56800), (2840, 51760), (3200, 45937), (3235, 45440), (3550, 41408), (4544, 32350), (5176, 28400), (5680, 25880), (6470, 22720), (7100, 20704), (9088, 16175), (10352, 14200), (11360, 12940)]