141472240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19433}}^1$

素因数の和:19466

約数の個数: 80

約数和(自身を含む): 404849088

約数和(自身を除く): 263376848

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 19433, 38866, 77732, 97165, 136031, 155464, 194330, 252629, 272062, 310928, 388660, 505258, 544124, 680155, 777320, 1010516, 1088248, 1263145, 1360310, 1554640, 1768403, 2021032, 2176496, 2526290, 2720620, 3536806, 4042064, 5052580, 5441240, 7073612, 8842015, 10105160, 10882480, 14147224, 17684030, 20210320, 28294448, 35368060, 70736120, 141472240]

約数ペア:

[(1, 141472240), (2, 70736120), (4, 35368060), (5, 28294448), (7, 20210320), (8, 17684030), (10, 14147224), (13, 10882480), (14, 10105160), (16, 8842015), (20, 7073612), (26, 5441240), (28, 5052580), (35, 4042064), (40, 3536806), (52, 2720620), (56, 2526290), (65, 2176496), (70, 2021032), (80, 1768403), (91, 1554640), (104, 1360310), (112, 1263145), (130, 1088248), (140, 1010516), (182, 777320), (208, 680155), (260, 544124), (280, 505258), (364, 388660), (455, 310928), (520, 272062), (560, 252629), (728, 194330), (910, 155464), (1040, 136031), (1456, 97165), (1820, 77732), (3640, 38866), (7280, 19433)]