478085520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:302

約数の個数: 240

約数和(自身を含む): 1655269056

約数和(自身を除く): 1177183536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 101, 110, 120, 121, 132, 163, 165, 176, 202, 220, 240, 242, 264, 303, 326, 330, 363, 404, 440, 484, 489, 505, 528, 605, 606, 652, 660, 726, 808, 815, 880, 968, 978, 1010, 1111, 1210, 1212, 1304, 1320, 1452, 1515, 1616, 1630, 1793, 1815, 1936, 1956, 2020, 2222, 2420, 2424, 2445, 2608, 2640, 2904, 3030, 3260, 3333, 3586, 3630, 3912, 4040, 4444, 4840, 4848, 4890, 5379, 5555, 5808, 6060, 6520, 6666, 7172, 7260, 7824, 8080, 8888, 8965, 9680, 9780, 10758, 11110, 12120, 12221, 13040, 13332, 14344, 14520, 16463, 16665, 17776, 17930, 19560, 19723, 21516, 22220, 24240, 24442, 26664, 26895, 28688, 29040, 32926, 33330, 35860, 36663, 39120, 39446, 43032, 44440, 48884, 49389, 53328, 53790, 59169, 61105, 65852, 66660, 71720, 73326, 78892, 82315, 86064, 88880, 97768, 98615, 98778, 107580, 118338, 122210, 131704, 133320, 143440, 146652, 157784, 164630, 181093, 183315, 195536, 197230, 197556, 215160, 236676, 244420, 246945, 263408, 266640, 293304, 295845, 315568, 329260, 362186, 366630, 394460, 395112, 430320, 473352, 488840, 493890, 543279, 586608, 591690, 658520, 724372, 733260, 788920, 790224, 905465, 946704, 977680, 987780, 1086558, 1183380, 1317040, 1448744, 1466520, 1577840, 1810930, 1975560, 1992023, 2173116, 2366760, 2716395, 2897488, 2933040, 3621860, 3951120, 3984046, 4346232, 4733520, 5432790, 5976069, 7243720, 7968092, 8692464, 9960115, 10865580, 11952138, 14487440, 15936184, 19920230, 21731160, 23904276, 29880345, 31872368, 39840460, 43462320, 47808552, 59760690, 79680920, 95617104, 119521380, 159361840, 239042760, 478085520]

約数ペア:

[(1, 478085520), (2, 239042760), (3, 159361840), (4, 119521380), (5, 95617104), (6, 79680920), (8, 59760690), (10, 47808552), (11, 43462320), (12, 39840460), (15, 31872368), (16, 29880345), (20, 23904276), (22, 21731160), (24, 19920230), (30, 15936184), (33, 14487440), (40, 11952138), (44, 10865580), (48, 9960115), (55, 8692464), (60, 7968092), (66, 7243720), (80, 5976069), (88, 5432790), (101, 4733520), (110, 4346232), (120, 3984046), (121, 3951120), (132, 3621860), (163, 2933040), (165, 2897488), (176, 2716395), (202, 2366760), (220, 2173116), (240, 1992023), (242, 1975560), (264, 1810930), (303, 1577840), (326, 1466520), (330, 1448744), (363, 1317040), (404, 1183380), (440, 1086558), (484, 987780), (489, 977680), (505, 946704), (528, 905465), (605, 790224), (606, 788920), (652, 733260), (660, 724372), (726, 658520), (808, 591690), (815, 586608), (880, 543279), (968, 493890), (978, 488840), (1010, 473352), (1111, 430320), (1210, 395112), (1212, 394460), (1304, 366630), (1320, 362186), (1452, 329260), (1515, 315568), (1616, 295845), (1630, 293304), (1793, 266640), (1815, 263408), (1936, 246945), (1956, 244420), (2020, 236676), (2222, 215160), (2420, 197556), (2424, 197230), (2445, 195536), (2608, 183315), (2640, 181093), (2904, 164630), (3030, 157784), (3260, 146652), (3333, 143440), (3586, 133320), (3630, 131704), (3912, 122210), (4040, 118338), (4444, 107580), (4840, 98778), (4848, 98615), (4890, 97768), (5379, 88880), (5555, 86064), (5808, 82315), (6060, 78892), (6520, 73326), (6666, 71720), (7172, 66660), (7260, 65852), (7824, 61105), (8080, 59169), (8888, 53790), (8965, 53328), (9680, 49389), (9780, 48884), (10758, 44440), (11110, 43032), (12120, 39446), (12221, 39120), (13040, 36663), (13332, 35860), (14344, 33330), (14520, 32926), (16463, 29040), (16665, 28688), (17776, 26895), (17930, 26664), (19560, 24442), (19723, 24240), (21516, 22220)]