270143160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1973}}^1$

素因数の和:2157

約数の個数: 128

約数和(自身を含む): 932359680

約数和(自身を除く): 662216520

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, 84, 105, 120, 140, 163, 168, 210, 280, 326, 420, 489, 652, 815, 840, 978, 1141, 1304, 1630, 1956, 1973, 2282, 2445, 3260, 3423, 3912, 3946, 4564, 4890, 5705, 5919, 6520, 6846, 7892, 9128, 9780, 9865, 11410, 11838, 13692, 13811, 15784, 17115, 19560, 19730, 22820, 23676, 27384, 27622, 29595, 34230, 39460, 41433, 45640, 47352, 55244, 59190, 68460, 69055, 78920, 82866, 110488, 118380, 136920, 138110, 165732, 207165, 236760, 276220, 321599, 331464, 414330, 552440, 643198, 828660, 964797, 1286396, 1607995, 1657320, 1929594, 2251193, 2572792, 3215990, 3859188, 4502386, 4823985, 6431980, 6753579, 7718376, 9004772, 9647970, 11255965, 12863960, 13507158, 18009544, 19295940, 22511930, 27014316, 33767895, 38591880, 45023860, 54028632, 67535790, 90047720, 135071580, 270143160]

約数ペア:

[(1, 270143160), (2, 135071580), (3, 90047720), (4, 67535790), (5, 54028632), (6, 45023860), (7, 38591880), (8, 33767895), (10, 27014316), (12, 22511930), (14, 19295940), (15, 18009544), (20, 13507158), (21, 12863960), (24, 11255965), (28, 9647970), (30, 9004772), (35, 7718376), (40, 6753579), (42, 6431980), (56, 4823985), (60, 4502386), (70, 3859188), (84, 3215990), (105, 2572792), (120, 2251193), (140, 1929594), (163, 1657320), (168, 1607995), (210, 1286396), (280, 964797), (326, 828660), (420, 643198), (489, 552440), (652, 414330), (815, 331464), (840, 321599), (978, 276220), (1141, 236760), (1304, 207165), (1630, 165732), (1956, 138110), (1973, 136920), (2282, 118380), (2445, 110488), (3260, 82866), (3423, 78920), (3912, 69055), (3946, 68460), (4564, 59190), (4890, 55244), (5705, 47352), (5919, 45640), (6520, 41433), (6846, 39460), (7892, 34230), (9128, 29595), (9780, 27622), (9865, 27384), (11410, 23676), (11838, 22820), (13692, 19730), (13811, 19560), (15784, 17115)]