144827340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{49261}}^1$

素因数の和:49287

約数の個数: 72

約数和(自身を含む): 471732912

約数和(自身を除く): 326905572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 49261, 98522, 147783, 197044, 246305, 295566, 344827, 492610, 591132, 689654, 738915, 985220, 1034481, 1379308, 1477830, 1724135, 2068962, 2413789, 2955660, 3448270, 4137924, 4827578, 5172405, 6896540, 7241367, 9655156, 10344810, 12068945, 14482734, 20689620, 24137890, 28965468, 36206835, 48275780, 72413670, 144827340]

約数ペア:

[(1, 144827340), (2, 72413670), (3, 48275780), (4, 36206835), (5, 28965468), (6, 24137890), (7, 20689620), (10, 14482734), (12, 12068945), (14, 10344810), (15, 9655156), (20, 7241367), (21, 6896540), (28, 5172405), (30, 4827578), (35, 4137924), (42, 3448270), (49, 2955660), (60, 2413789), (70, 2068962), (84, 1724135), (98, 1477830), (105, 1379308), (140, 1034481), (147, 985220), (196, 738915), (210, 689654), (245, 591132), (294, 492610), (420, 344827), (490, 295566), (588, 246305), (735, 197044), (980, 147783), (1470, 98522), (2940, 49261)]