214591860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4603}}^1$

素因数の和:4662

約数の個数: 144

約数和(自身を含む): 764190336

約数和(自身を除く): 549598476

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 2220, 2331, 2590, 3108, 3330, 3885, 4603, 4662, 5180, 6660, 7770, 9206, 9324, 11655, 13809, 15540, 18412, 23015, 23310, 27618, 32221, 41427, 46030, 46620, 55236, 64442, 69045, 82854, 92060, 96663, 128884, 138090, 161105, 165708, 170311, 193326, 207135, 276180, 289989, 322210, 340622, 386652, 414270, 483315, 510933, 579978, 644420, 681244, 828540, 851555, 966630, 1021866, 1159956, 1192177, 1449945, 1532799, 1703110, 1933260, 2043732, 2384354, 2554665, 2899890, 3065598, 3406220, 3576531, 4768708, 5109330, 5799780, 5960885, 6131196, 7153062, 7663995, 10218660, 10729593, 11921770, 14306124, 15327990, 17882655, 21459186, 23843540, 30655980, 35765310, 42918372, 53647965, 71530620, 107295930, 214591860]

約数ペア:

[(1, 214591860), (2, 107295930), (3, 71530620), (4, 53647965), (5, 42918372), (6, 35765310), (7, 30655980), (9, 23843540), (10, 21459186), (12, 17882655), (14, 15327990), (15, 14306124), (18, 11921770), (20, 10729593), (21, 10218660), (28, 7663995), (30, 7153062), (35, 6131196), (36, 5960885), (37, 5799780), (42, 5109330), (45, 4768708), (60, 3576531), (63, 3406220), (70, 3065598), (74, 2899890), (84, 2554665), (90, 2384354), (105, 2043732), (111, 1933260), (126, 1703110), (140, 1532799), (148, 1449945), (180, 1192177), (185, 1159956), (210, 1021866), (222, 966630), (252, 851555), (259, 828540), (315, 681244), (333, 644420), (370, 579978), (420, 510933), (444, 483315), (518, 414270), (555, 386652), (630, 340622), (666, 322210), (740, 289989), (777, 276180), (1036, 207135), (1110, 193326), (1260, 170311), (1295, 165708), (1332, 161105), (1554, 138090), (1665, 128884), (2220, 96663), (2331, 92060), (2590, 82854), (3108, 69045), (3330, 64442), (3885, 55236), (4603, 46620), (4662, 46030), (5180, 41427), (6660, 32221), (7770, 27618), (9206, 23310), (9324, 23015), (11655, 18412), (13809, 15540)]