146985720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{751}}^1$

素因数の和:1005

約数の個数: 128

約数和(自身を含む): 506787840

約数和(自身を除く): 359802120

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, 168, 210, 233, 280, 420, 466, 699, 751, 840, 932, 1165, 1398, 1502, 1631, 1864, 2253, 2330, 2796, 3004, 3262, 3495, 3755, 4506, 4660, 4893, 5257, 5592, 6008, 6524, 6990, 7510, 8155, 9012, 9320, 9786, 10514, 11265, 13048, 13980, 15020, 15771, 16310, 18024, 19572, 21028, 22530, 24465, 26285, 27960, 30040, 31542, 32620, 39144, 42056, 45060, 48930, 52570, 63084, 65240, 78855, 90120, 97860, 105140, 126168, 157710, 174983, 195720, 210280, 315420, 349966, 524949, 630840, 699932, 874915, 1049898, 1224881, 1399864, 1749830, 2099796, 2449762, 2624745, 3499660, 3674643, 4199592, 4899524, 5249490, 6124405, 6999320, 7349286, 9799048, 10498980, 12248810, 14698572, 18373215, 20997960, 24497620, 29397144, 36746430, 48995240, 73492860, 146985720]

約数ペア:

[(1, 146985720), (2, 73492860), (3, 48995240), (4, 36746430), (5, 29397144), (6, 24497620), (7, 20997960), (8, 18373215), (10, 14698572), (12, 12248810), (14, 10498980), (15, 9799048), (20, 7349286), (21, 6999320), (24, 6124405), (28, 5249490), (30, 4899524), (35, 4199592), (40, 3674643), (42, 3499660), (56, 2624745), (60, 2449762), (70, 2099796), (84, 1749830), (105, 1399864), (120, 1224881), (140, 1049898), (168, 874915), (210, 699932), (233, 630840), (280, 524949), (420, 349966), (466, 315420), (699, 210280), (751, 195720), (840, 174983), (932, 157710), (1165, 126168), (1398, 105140), (1502, 97860), (1631, 90120), (1864, 78855), (2253, 65240), (2330, 63084), (2796, 52570), (3004, 48930), (3262, 45060), (3495, 42056), (3755, 39144), (4506, 32620), (4660, 31542), (4893, 30040), (5257, 27960), (5592, 26285), (6008, 24465), (6524, 22530), (6990, 21028), (7510, 19572), (8155, 18024), (9012, 16310), (9320, 15771), (9786, 15020), (10514, 13980), (11265, 13048)]