137781840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{82013}}^1$

素因数の和:82036

約数の個数: 80

約数和(自身を含む): 488147328

約数和(自身を除く): 350365488

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, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 82013, 164026, 246039, 328052, 410065, 492078, 574091, 656104, 820130, 984156, 1148182, 1230195, 1312208, 1640260, 1722273, 1968312, 2296364, 2460390, 2870455, 3280520, 3444546, 3936624, 4592728, 4920780, 5740910, 6561040, 6889092, 8611365, 9185456, 9841560, 11481820, 13778184, 17222730, 19683120, 22963640, 27556368, 34445460, 45927280, 68890920, 137781840]

約数ペア:

[(1, 137781840), (2, 68890920), (3, 45927280), (4, 34445460), (5, 27556368), (6, 22963640), (7, 19683120), (8, 17222730), (10, 13778184), (12, 11481820), (14, 9841560), (15, 9185456), (16, 8611365), (20, 6889092), (21, 6561040), (24, 5740910), (28, 4920780), (30, 4592728), (35, 3936624), (40, 3444546), (42, 3280520), (48, 2870455), (56, 2460390), (60, 2296364), (70, 1968312), (80, 1722273), (84, 1640260), (105, 1312208), (112, 1230195), (120, 1148182), (140, 984156), (168, 820130), (210, 656104), (240, 574091), (280, 492078), (336, 410065), (420, 328052), (560, 246039), (840, 164026), (1680, 82013)]