120188800

素因数分解:

$2^7\times 5^2\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 144

約数和(自身を含む): 314745480

約数和(自身を除く): 194556680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 40, 46, 50, 64, 71, 80, 92, 100, 115, 128, 142, 160, 184, 200, 230, 284, 320, 355, 368, 400, 460, 529, 568, 575, 640, 710, 736, 800, 920, 1058, 1136, 1150, 1420, 1472, 1600, 1633, 1775, 1840, 2116, 2272, 2300, 2645, 2840, 2944, 3200, 3266, 3550, 3680, 4232, 4544, 4600, 5290, 5680, 6532, 7100, 7360, 8165, 8464, 9088, 9200, 10580, 11360, 13064, 13225, 14200, 14720, 16330, 16928, 18400, 21160, 22720, 26128, 26450, 28400, 32660, 33856, 36800, 37559, 40825, 42320, 45440, 52256, 52900, 56800, 65320, 67712, 73600, 75118, 81650, 84640, 104512, 105800, 113600, 130640, 150236, 163300, 169280, 187795, 209024, 211600, 227200, 261280, 300472, 326600, 338560, 375590, 423200, 522560, 600944, 653200, 751180, 846400, 938975, 1045120, 1201888, 1306400, 1502360, 1692800, 1877950, 2403776, 2612800, 3004720, 3755900, 4807552, 5225600, 6009440, 7511800, 12018880, 15023600, 24037760, 30047200, 60094400, 120188800]

約数ペア:

[(1, 120188800), (2, 60094400), (4, 30047200), (5, 24037760), (8, 15023600), (10, 12018880), (16, 7511800), (20, 6009440), (23, 5225600), (25, 4807552), (32, 3755900), (40, 3004720), (46, 2612800), (50, 2403776), (64, 1877950), (71, 1692800), (80, 1502360), (92, 1306400), (100, 1201888), (115, 1045120), (128, 938975), (142, 846400), (160, 751180), (184, 653200), (200, 600944), (230, 522560), (284, 423200), (320, 375590), (355, 338560), (368, 326600), (400, 300472), (460, 261280), (529, 227200), (568, 211600), (575, 209024), (640, 187795), (710, 169280), (736, 163300), (800, 150236), (920, 130640), (1058, 113600), (1136, 105800), (1150, 104512), (1420, 84640), (1472, 81650), (1600, 75118), (1633, 73600), (1775, 67712), (1840, 65320), (2116, 56800), (2272, 52900), (2300, 52256), (2645, 45440), (2840, 42320), (2944, 40825), (3200, 37559), (3266, 36800), (3550, 33856), (3680, 32660), (4232, 28400), (4544, 26450), (4600, 26128), (5290, 22720), (5680, 21160), (6532, 18400), (7100, 16928), (7360, 16330), (8165, 14720), (8464, 14200), (9088, 13225), (9200, 13064), (10580, 11360)]