144451020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{7019}}^1$

素因数の和:7052

約数の個数: 96

約数和(自身を含む): 471744000

約数和(自身を除く): 327292980

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, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 5145, 6860, 7019, 10290, 14038, 20580, 21057, 28076, 35095, 42114, 49133, 70190, 84228, 98266, 105285, 140380, 147399, 196532, 210570, 245665, 294798, 343931, 421140, 491330, 589596, 687862, 736995, 982660, 1031793, 1375724, 1473990, 1719655, 2063586, 2407517, 2947980, 3439310, 4127172, 4815034, 5158965, 6878620, 7222551, 9630068, 10317930, 12037585, 14445102, 20635860, 24075170, 28890204, 36112755, 48150340, 72225510, 144451020]

約数ペア:

[(1, 144451020), (2, 72225510), (3, 48150340), (4, 36112755), (5, 28890204), (6, 24075170), (7, 20635860), (10, 14445102), (12, 12037585), (14, 10317930), (15, 9630068), (20, 7222551), (21, 6878620), (28, 5158965), (30, 4815034), (35, 4127172), (42, 3439310), (49, 2947980), (60, 2407517), (70, 2063586), (84, 1719655), (98, 1473990), (105, 1375724), (140, 1031793), (147, 982660), (196, 736995), (210, 687862), (245, 589596), (294, 491330), (343, 421140), (420, 343931), (490, 294798), (588, 245665), (686, 210570), (735, 196532), (980, 147399), (1029, 140380), (1372, 105285), (1470, 98266), (1715, 84228), (2058, 70190), (2940, 49133), (3430, 42114), (4116, 35095), (5145, 28076), (6860, 21057), (7019, 20580), (10290, 14038)]