211271520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5303}}^1$

素因数の和:5404

約数の個数: 96

約数和(自身を含む): 673650432

約数和(自身を除く): 462378912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 83, 96, 120, 160, 166, 240, 249, 332, 415, 480, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 2656, 3320, 3984, 4980, 5303, 6640, 7968, 9960, 10606, 13280, 15909, 19920, 21212, 26515, 31818, 39840, 42424, 53030, 63636, 79545, 84848, 106060, 127272, 159090, 169696, 212120, 254544, 318180, 424240, 440149, 509088, 636360, 848480, 880298, 1272720, 1320447, 1760596, 2200745, 2545440, 2640894, 3521192, 4401490, 5281788, 6602235, 7042384, 8802980, 10563576, 13204470, 14084768, 17605960, 21127152, 26408940, 35211920, 42254304, 52817880, 70423840, 105635760, 211271520]

約数ペア:

[(1, 211271520), (2, 105635760), (3, 70423840), (4, 52817880), (5, 42254304), (6, 35211920), (8, 26408940), (10, 21127152), (12, 17605960), (15, 14084768), (16, 13204470), (20, 10563576), (24, 8802980), (30, 7042384), (32, 6602235), (40, 5281788), (48, 4401490), (60, 3521192), (80, 2640894), (83, 2545440), (96, 2200745), (120, 1760596), (160, 1320447), (166, 1272720), (240, 880298), (249, 848480), (332, 636360), (415, 509088), (480, 440149), (498, 424240), (664, 318180), (830, 254544), (996, 212120), (1245, 169696), (1328, 159090), (1660, 127272), (1992, 106060), (2490, 84848), (2656, 79545), (3320, 63636), (3984, 53030), (4980, 42424), (5303, 39840), (6640, 31818), (7968, 26515), (9960, 21212), (10606, 19920), (13280, 15909)]