195301680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1151}}^1$

素因数の和:1275

約数の個数: 160

約数和(自身を含む): 699383808

約数和(自身を除く): 504082128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 101, 105, 112, 120, 140, 168, 202, 210, 240, 280, 303, 336, 404, 420, 505, 560, 606, 707, 808, 840, 1010, 1151, 1212, 1414, 1515, 1616, 1680, 2020, 2121, 2302, 2424, 2828, 3030, 3453, 3535, 4040, 4242, 4604, 4848, 5656, 5755, 6060, 6906, 7070, 8057, 8080, 8484, 9208, 10605, 11312, 11510, 12120, 13812, 14140, 16114, 16968, 17265, 18416, 21210, 23020, 24171, 24240, 27624, 28280, 32228, 33936, 34530, 40285, 42420, 46040, 48342, 55248, 56560, 64456, 69060, 80570, 84840, 92080, 96684, 116251, 120855, 128912, 138120, 161140, 169680, 193368, 232502, 241710, 276240, 322280, 348753, 386736, 465004, 483420, 581255, 644560, 697506, 813757, 930008, 966840, 1162510, 1395012, 1627514, 1743765, 1860016, 1933680, 2325020, 2441271, 2790024, 3255028, 3487530, 4068785, 4650040, 4882542, 5580048, 6510056, 6975060, 8137570, 9300080, 9765084, 12206355, 13020112, 13950120, 16275140, 19530168, 24412710, 27900240, 32550280, 39060336, 48825420, 65100560, 97650840, 195301680]

約数ペア:

[(1, 195301680), (2, 97650840), (3, 65100560), (4, 48825420), (5, 39060336), (6, 32550280), (7, 27900240), (8, 24412710), (10, 19530168), (12, 16275140), (14, 13950120), (15, 13020112), (16, 12206355), (20, 9765084), (21, 9300080), (24, 8137570), (28, 6975060), (30, 6510056), (35, 5580048), (40, 4882542), (42, 4650040), (48, 4068785), (56, 3487530), (60, 3255028), (70, 2790024), (80, 2441271), (84, 2325020), (101, 1933680), (105, 1860016), (112, 1743765), (120, 1627514), (140, 1395012), (168, 1162510), (202, 966840), (210, 930008), (240, 813757), (280, 697506), (303, 644560), (336, 581255), (404, 483420), (420, 465004), (505, 386736), (560, 348753), (606, 322280), (707, 276240), (808, 241710), (840, 232502), (1010, 193368), (1151, 169680), (1212, 161140), (1414, 138120), (1515, 128912), (1616, 120855), (1680, 116251), (2020, 96684), (2121, 92080), (2302, 84840), (2424, 80570), (2828, 69060), (3030, 64456), (3453, 56560), (3535, 55248), (4040, 48342), (4242, 46040), (4604, 42420), (4848, 40285), (5656, 34530), (5755, 33936), (6060, 32228), (6906, 28280), (7070, 27624), (8057, 24240), (8080, 24171), (8484, 23020), (9208, 21210), (10605, 18416), (11312, 17265), (11510, 16968), (12120, 16114), (13812, 14140)]