219778680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{997}}^1$

素因数の和:1189

約数の個数: 128

約数和(自身を含む): 724308480

約数和(自身を除く): 504529800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 167, 220, 264, 330, 334, 440, 501, 660, 668, 835, 997, 1002, 1320, 1336, 1670, 1837, 1994, 2004, 2505, 2991, 3340, 3674, 3988, 4008, 4985, 5010, 5511, 5982, 6680, 7348, 7976, 9185, 9970, 10020, 10967, 11022, 11964, 14696, 14955, 18370, 19940, 20040, 21934, 22044, 23928, 27555, 29910, 32901, 36740, 39880, 43868, 44088, 54835, 55110, 59820, 65802, 73480, 87736, 109670, 110220, 119640, 131604, 164505, 166499, 219340, 220440, 263208, 329010, 332998, 438680, 499497, 658020, 665996, 832495, 998994, 1316040, 1331992, 1664990, 1831489, 1997988, 2497485, 3329980, 3662978, 3995976, 4994970, 5494467, 6659960, 7325956, 9157445, 9989940, 10988934, 14651912, 18314890, 19979880, 21977868, 27472335, 36629780, 43955736, 54944670, 73259560, 109889340, 219778680]

約数ペア:

[(1, 219778680), (2, 109889340), (3, 73259560), (4, 54944670), (5, 43955736), (6, 36629780), (8, 27472335), (10, 21977868), (11, 19979880), (12, 18314890), (15, 14651912), (20, 10988934), (22, 9989940), (24, 9157445), (30, 7325956), (33, 6659960), (40, 5494467), (44, 4994970), (55, 3995976), (60, 3662978), (66, 3329980), (88, 2497485), (110, 1997988), (120, 1831489), (132, 1664990), (165, 1331992), (167, 1316040), (220, 998994), (264, 832495), (330, 665996), (334, 658020), (440, 499497), (501, 438680), (660, 332998), (668, 329010), (835, 263208), (997, 220440), (1002, 219340), (1320, 166499), (1336, 164505), (1670, 131604), (1837, 119640), (1994, 110220), (2004, 109670), (2505, 87736), (2991, 73480), (3340, 65802), (3674, 59820), (3988, 55110), (4008, 54835), (4985, 44088), (5010, 43868), (5511, 39880), (5982, 36740), (6680, 32901), (7348, 29910), (7976, 27555), (9185, 23928), (9970, 22044), (10020, 21934), (10967, 20040), (11022, 19940), (11964, 18370), (14696, 14955)]