145253640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{3529}}^1$

素因数の和:3564

約数の個数: 128

約数和(自身を含む): 508320000

約数和(自身を除く): 363066360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2744, 2940, 3430, 3529, 4116, 5145, 5880, 6860, 7058, 8232, 10290, 10587, 13720, 14116, 17645, 20580, 21174, 24703, 28232, 35290, 41160, 42348, 49406, 52935, 70580, 74109, 84696, 98812, 105870, 123515, 141160, 148218, 172921, 197624, 211740, 247030, 296436, 345842, 370545, 423480, 494060, 518763, 592872, 691684, 741090, 864605, 988120, 1037526, 1210447, 1383368, 1482180, 1729210, 2075052, 2420894, 2593815, 2964360, 3458420, 3631341, 4150104, 4841788, 5187630, 6052235, 6916840, 7262682, 9683576, 10375260, 12104470, 14525364, 18156705, 20750520, 24208940, 29050728, 36313410, 48417880, 72626820, 145253640]

約数ペア:

[(1, 145253640), (2, 72626820), (3, 48417880), (4, 36313410), (5, 29050728), (6, 24208940), (7, 20750520), (8, 18156705), (10, 14525364), (12, 12104470), (14, 10375260), (15, 9683576), (20, 7262682), (21, 6916840), (24, 6052235), (28, 5187630), (30, 4841788), (35, 4150104), (40, 3631341), (42, 3458420), (49, 2964360), (56, 2593815), (60, 2420894), (70, 2075052), (84, 1729210), (98, 1482180), (105, 1383368), (120, 1210447), (140, 1037526), (147, 988120), (168, 864605), (196, 741090), (210, 691684), (245, 592872), (280, 518763), (294, 494060), (343, 423480), (392, 370545), (420, 345842), (490, 296436), (588, 247030), (686, 211740), (735, 197624), (840, 172921), (980, 148218), (1029, 141160), (1176, 123515), (1372, 105870), (1470, 98812), (1715, 84696), (1960, 74109), (2058, 70580), (2744, 52935), (2940, 49406), (3430, 42348), (3529, 41160), (4116, 35290), (5145, 28232), (5880, 24703), (6860, 21174), (7058, 20580), (8232, 17645), (10290, 14116), (10587, 13720)]