168223020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1367}}^1$

素因数の和:1679

約数の個数: 96

約数和(自身を含む): 540546048

約数和(自身を除く): 372323028

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 293, 420, 586, 879, 1172, 1367, 1465, 1758, 2051, 2734, 2930, 3516, 4101, 4102, 4395, 5468, 5860, 6153, 6835, 8202, 8204, 8790, 9569, 10255, 12306, 13670, 16404, 17580, 19138, 20505, 20510, 24612, 27340, 28707, 30765, 38276, 41010, 41020, 47845, 57414, 61530, 82020, 95690, 114828, 123060, 143535, 191380, 287070, 400531, 574140, 801062, 1201593, 1602124, 2002655, 2403186, 2803717, 4005310, 4806372, 5607434, 6007965, 8010620, 8411151, 11214868, 12015930, 14018585, 16822302, 24031860, 28037170, 33644604, 42055755, 56074340, 84111510, 168223020]

約数ペア:

[(1, 168223020), (2, 84111510), (3, 56074340), (4, 42055755), (5, 33644604), (6, 28037170), (7, 24031860), (10, 16822302), (12, 14018585), (14, 12015930), (15, 11214868), (20, 8411151), (21, 8010620), (28, 6007965), (30, 5607434), (35, 4806372), (42, 4005310), (60, 2803717), (70, 2403186), (84, 2002655), (105, 1602124), (140, 1201593), (210, 801062), (293, 574140), (420, 400531), (586, 287070), (879, 191380), (1172, 143535), (1367, 123060), (1465, 114828), (1758, 95690), (2051, 82020), (2734, 61530), (2930, 57414), (3516, 47845), (4101, 41020), (4102, 41010), (4395, 38276), (5468, 30765), (5860, 28707), (6153, 27340), (6835, 24612), (8202, 20510), (8204, 20505), (8790, 19138), (9569, 17580), (10255, 16404), (12306, 13670)]