173492760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2909}}^1$

素因数の和:3001

約数の個数: 128

約数和(自身を含む): 603417600

約数和(自身を除く): 429924840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2130, 2485, 2840, 2909, 2982, 3976, 4260, 4970, 5818, 5964, 7455, 8520, 8727, 9940, 11636, 11928, 14545, 14910, 17454, 19880, 20363, 23272, 29090, 29820, 34908, 40726, 43635, 58180, 59640, 61089, 69816, 81452, 87270, 101815, 116360, 122178, 162904, 174540, 203630, 206539, 244356, 305445, 349080, 407260, 413078, 488712, 610890, 619617, 814520, 826156, 1032695, 1221780, 1239234, 1445773, 1652312, 2065390, 2443560, 2478468, 2891546, 3098085, 4130780, 4337319, 4956936, 5783092, 6196170, 7228865, 8261560, 8674638, 11566184, 12392340, 14457730, 17349276, 21686595, 24784680, 28915460, 34698552, 43373190, 57830920, 86746380, 173492760]

約数ペア:

[(1, 173492760), (2, 86746380), (3, 57830920), (4, 43373190), (5, 34698552), (6, 28915460), (7, 24784680), (8, 21686595), (10, 17349276), (12, 14457730), (14, 12392340), (15, 11566184), (20, 8674638), (21, 8261560), (24, 7228865), (28, 6196170), (30, 5783092), (35, 4956936), (40, 4337319), (42, 4130780), (56, 3098085), (60, 2891546), (70, 2478468), (71, 2443560), (84, 2065390), (105, 1652312), (120, 1445773), (140, 1239234), (142, 1221780), (168, 1032695), (210, 826156), (213, 814520), (280, 619617), (284, 610890), (355, 488712), (420, 413078), (426, 407260), (497, 349080), (568, 305445), (710, 244356), (840, 206539), (852, 203630), (994, 174540), (1065, 162904), (1420, 122178), (1491, 116360), (1704, 101815), (1988, 87270), (2130, 81452), (2485, 69816), (2840, 61089), (2909, 59640), (2982, 58180), (3976, 43635), (4260, 40726), (4970, 34908), (5818, 29820), (5964, 29090), (7455, 23272), (8520, 20363), (8727, 19880), (9940, 17454), (11636, 14910), (11928, 14545)]