144119640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{171571}}^1$

素因数の和:171592

約数の個数: 64

約数和(自身を含む): 494127360

約数和(自身を除く): 350007720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 171571, 343142, 514713, 686284, 857855, 1029426, 1200997, 1372568, 1715710, 2058852, 2401994, 2573565, 3431420, 3602991, 4117704, 4803988, 5147130, 6004985, 6862840, 7205982, 9607976, 10294260, 12009970, 14411964, 18014955, 20588520, 24019940, 28823928, 36029910, 48039880, 72059820, 144119640]

約数ペア:

[(1, 144119640), (2, 72059820), (3, 48039880), (4, 36029910), (5, 28823928), (6, 24019940), (7, 20588520), (8, 18014955), (10, 14411964), (12, 12009970), (14, 10294260), (15, 9607976), (20, 7205982), (21, 6862840), (24, 6004985), (28, 5147130), (30, 4803988), (35, 4117704), (40, 3602991), (42, 3431420), (56, 2573565), (60, 2401994), (70, 2058852), (84, 1715710), (105, 1372568), (120, 1200997), (140, 1029426), (168, 857855), (210, 686284), (280, 514713), (420, 343142), (840, 171571)]