144074840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39581}}^1$

素因数の和:39612

約数の個数: 64

約数和(自身を含む): 398986560

約数和(自身を除く): 254911720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 39581, 79162, 158324, 197905, 277067, 316648, 395810, 514553, 554134, 791620, 1029106, 1108268, 1385335, 1583240, 2058212, 2216536, 2572765, 2770670, 3601871, 4116424, 5145530, 5541340, 7203742, 10291060, 11082680, 14407484, 18009355, 20582120, 28814968, 36018710, 72037420, 144074840]

約数ペア:

[(1, 144074840), (2, 72037420), (4, 36018710), (5, 28814968), (7, 20582120), (8, 18009355), (10, 14407484), (13, 11082680), (14, 10291060), (20, 7203742), (26, 5541340), (28, 5145530), (35, 4116424), (40, 3601871), (52, 2770670), (56, 2572765), (65, 2216536), (70, 2058212), (91, 1583240), (104, 1385335), (130, 1108268), (140, 1029106), (182, 791620), (260, 554134), (280, 514553), (364, 395810), (455, 316648), (520, 277067), (728, 197905), (910, 158324), (1820, 79162), (3640, 39581)]