148977640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2621}}^1$

素因数の和:2675

約数の個数: 96

約数和(自身を含む): 403525800

約数和(自身を除く): 254548160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 49, 56, 58, 70, 98, 116, 140, 145, 196, 203, 232, 245, 280, 290, 392, 406, 490, 580, 812, 980, 1015, 1160, 1421, 1624, 1960, 2030, 2621, 2842, 4060, 5242, 5684, 7105, 8120, 10484, 11368, 13105, 14210, 18347, 20968, 26210, 28420, 36694, 52420, 56840, 73388, 76009, 91735, 104840, 128429, 146776, 152018, 183470, 256858, 304036, 366940, 380045, 513716, 532063, 608072, 642145, 733880, 760090, 1027432, 1064126, 1284290, 1520180, 2128252, 2568580, 2660315, 3040360, 3724441, 4256504, 5137160, 5320630, 7448882, 10641260, 14897764, 18622205, 21282520, 29795528, 37244410, 74488820, 148977640]

約数ペア:

[(1, 148977640), (2, 74488820), (4, 37244410), (5, 29795528), (7, 21282520), (8, 18622205), (10, 14897764), (14, 10641260), (20, 7448882), (28, 5320630), (29, 5137160), (35, 4256504), (40, 3724441), (49, 3040360), (56, 2660315), (58, 2568580), (70, 2128252), (98, 1520180), (116, 1284290), (140, 1064126), (145, 1027432), (196, 760090), (203, 733880), (232, 642145), (245, 608072), (280, 532063), (290, 513716), (392, 380045), (406, 366940), (490, 304036), (580, 256858), (812, 183470), (980, 152018), (1015, 146776), (1160, 128429), (1421, 104840), (1624, 91735), (1960, 76009), (2030, 73388), (2621, 56840), (2842, 52420), (4060, 36694), (5242, 28420), (5684, 26210), (7105, 20968), (8120, 18347), (10484, 14210), (11368, 13105)]