155696940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4261}}^1$

素因数の和:4312

約数の個数: 144

約数和(自身を含む): 558492480

約数和(自身を除く): 402795540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 4060, 4261, 5220, 6090, 7308, 8522, 9135, 12180, 12783, 17044, 18270, 21305, 25566, 29827, 36540, 38349, 42610, 51132, 59654, 63915, 76698, 85220, 89481, 119308, 123569, 127830, 149135, 153396, 178962, 191745, 247138, 255660, 268443, 298270, 357924, 370707, 383490, 447405, 494276, 536886, 596540, 617845, 741414, 766980, 864983, 894810, 1073772, 1112121, 1235690, 1342215, 1482828, 1729966, 1789620, 1853535, 2224242, 2471380, 2594949, 2684430, 3459932, 3707070, 4324915, 4448484, 5189898, 5368860, 5560605, 7414140, 7784847, 8649830, 10379796, 11121210, 12974745, 15569694, 17299660, 22242420, 25949490, 31139388, 38924235, 51898980, 77848470, 155696940]

約数ペア:

[(1, 155696940), (2, 77848470), (3, 51898980), (4, 38924235), (5, 31139388), (6, 25949490), (7, 22242420), (9, 17299660), (10, 15569694), (12, 12974745), (14, 11121210), (15, 10379796), (18, 8649830), (20, 7784847), (21, 7414140), (28, 5560605), (29, 5368860), (30, 5189898), (35, 4448484), (36, 4324915), (42, 3707070), (45, 3459932), (58, 2684430), (60, 2594949), (63, 2471380), (70, 2224242), (84, 1853535), (87, 1789620), (90, 1729966), (105, 1482828), (116, 1342215), (126, 1235690), (140, 1112121), (145, 1073772), (174, 894810), (180, 864983), (203, 766980), (210, 741414), (252, 617845), (261, 596540), (290, 536886), (315, 494276), (348, 447405), (406, 383490), (420, 370707), (435, 357924), (522, 298270), (580, 268443), (609, 255660), (630, 247138), (812, 191745), (870, 178962), (1015, 153396), (1044, 149135), (1218, 127830), (1260, 123569), (1305, 119308), (1740, 89481), (1827, 85220), (2030, 76698), (2436, 63915), (2610, 59654), (3045, 51132), (3654, 42610), (4060, 38349), (4261, 36540), (5220, 29827), (6090, 25566), (7308, 21305), (8522, 18270), (9135, 17044), (12180, 12783)]