145615260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{49529}}^1$

素因数の和:49555

約数の個数: 72

約数和(自身を含む): 474299280

約数和(自身を除く): 328684020

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, 49529, 99058, 148587, 198116, 247645, 297174, 346703, 495290, 594348, 693406, 742935, 990580, 1040109, 1386812, 1485870, 1733515, 2080218, 2426921, 2971740, 3467030, 4160436, 4853842, 5200545, 6934060, 7280763, 9707684, 10401090, 12134605, 14561526, 20802180, 24269210, 29123052, 36403815, 48538420, 72807630, 145615260]

約数ペア:

[(1, 145615260), (2, 72807630), (3, 48538420), (4, 36403815), (5, 29123052), (6, 24269210), (7, 20802180), (10, 14561526), (12, 12134605), (14, 10401090), (15, 9707684), (20, 7280763), (21, 6934060), (28, 5200545), (30, 4853842), (35, 4160436), (42, 3467030), (49, 2971740), (60, 2426921), (70, 2080218), (84, 1733515), (98, 1485870), (105, 1386812), (140, 1040109), (147, 990580), (196, 742935), (210, 693406), (245, 594348), (294, 495290), (420, 346703), (490, 297174), (588, 247645), (735, 198116), (980, 148587), (1470, 99058), (2940, 49529)]