421675560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:568

約数の個数: 192

約数和(自身を含む): 1444884480

約数和(自身を除く): 1023208920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 127, 138, 180, 184, 207, 230, 254, 276, 345, 360, 381, 401, 414, 460, 508, 552, 635, 690, 762, 802, 828, 920, 1016, 1035, 1143, 1203, 1270, 1380, 1524, 1604, 1656, 1905, 2005, 2070, 2286, 2406, 2540, 2760, 2921, 3048, 3208, 3609, 3810, 4010, 4140, 4572, 4812, 5080, 5715, 5842, 6015, 7218, 7620, 8020, 8280, 8763, 9144, 9223, 9624, 11430, 11684, 12030, 14436, 14605, 15240, 16040, 17526, 18045, 18446, 22860, 23368, 24060, 26289, 27669, 28872, 29210, 35052, 36090, 36892, 43815, 45720, 46115, 48120, 50927, 52578, 55338, 58420, 70104, 72180, 73784, 83007, 87630, 92230, 101854, 105156, 110676, 116840, 131445, 138345, 144360, 152781, 166014, 175260, 184460, 203708, 210312, 221352, 254635, 262890, 276690, 305562, 332028, 350520, 368920, 407416, 415035, 458343, 509270, 525780, 553380, 611124, 664056, 763905, 830070, 916686, 1018540, 1051560, 1106760, 1171321, 1222248, 1527810, 1660140, 1833372, 2037080, 2291715, 2342642, 3055620, 3320280, 3513963, 3666744, 4583430, 4685284, 5856605, 6111240, 7027926, 9166860, 9370568, 10541889, 11713210, 14055852, 17569815, 18333720, 21083778, 23426420, 28111704, 35139630, 42167556, 46852840, 52709445, 70279260, 84335112, 105418890, 140558520, 210837780, 421675560]

約数ペア:

[(1, 421675560), (2, 210837780), (3, 140558520), (4, 105418890), (5, 84335112), (6, 70279260), (8, 52709445), (9, 46852840), (10, 42167556), (12, 35139630), (15, 28111704), (18, 23426420), (20, 21083778), (23, 18333720), (24, 17569815), (30, 14055852), (36, 11713210), (40, 10541889), (45, 9370568), (46, 9166860), (60, 7027926), (69, 6111240), (72, 5856605), (90, 4685284), (92, 4583430), (115, 3666744), (120, 3513963), (127, 3320280), (138, 3055620), (180, 2342642), (184, 2291715), (207, 2037080), (230, 1833372), (254, 1660140), (276, 1527810), (345, 1222248), (360, 1171321), (381, 1106760), (401, 1051560), (414, 1018540), (460, 916686), (508, 830070), (552, 763905), (635, 664056), (690, 611124), (762, 553380), (802, 525780), (828, 509270), (920, 458343), (1016, 415035), (1035, 407416), (1143, 368920), (1203, 350520), (1270, 332028), (1380, 305562), (1524, 276690), (1604, 262890), (1656, 254635), (1905, 221352), (2005, 210312), (2070, 203708), (2286, 184460), (2406, 175260), (2540, 166014), (2760, 152781), (2921, 144360), (3048, 138345), (3208, 131445), (3609, 116840), (3810, 110676), (4010, 105156), (4140, 101854), (4572, 92230), (4812, 87630), (5080, 83007), (5715, 73784), (5842, 72180), (6015, 70104), (7218, 58420), (7620, 55338), (8020, 52578), (8280, 50927), (8763, 48120), (9144, 46115), (9223, 45720), (9624, 43815), (11430, 36892), (11684, 36090), (12030, 35052), (14436, 29210), (14605, 28872), (15240, 27669), (16040, 26289), (17526, 24060), (18045, 23368), (18446, 22860)]