312306720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59149}}^1$

素因数の和:59178

約数の個数: 96

約数和(自身を含む): 1073217600

約数和(自身を除く): 760910880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 59149, 118298, 177447, 236596, 295745, 354894, 473192, 591490, 650639, 709788, 887235, 946384, 1182980, 1301278, 1419576, 1774470, 1892768, 1951917, 2365960, 2602556, 2839152, 3253195, 3548940, 3903834, 4731920, 5205112, 5678304, 6506390, 7097880, 7807668, 9463840, 9759585, 10410224, 13012780, 14195760, 15615336, 19519170, 20820448, 26025560, 28391520, 31230672, 39038340, 52051120, 62461344, 78076680, 104102240, 156153360, 312306720]

約数ペア:

[(1, 312306720), (2, 156153360), (3, 104102240), (4, 78076680), (5, 62461344), (6, 52051120), (8, 39038340), (10, 31230672), (11, 28391520), (12, 26025560), (15, 20820448), (16, 19519170), (20, 15615336), (22, 14195760), (24, 13012780), (30, 10410224), (32, 9759585), (33, 9463840), (40, 7807668), (44, 7097880), (48, 6506390), (55, 5678304), (60, 5205112), (66, 4731920), (80, 3903834), (88, 3548940), (96, 3253195), (110, 2839152), (120, 2602556), (132, 2365960), (160, 1951917), (165, 1892768), (176, 1774470), (220, 1419576), (240, 1301278), (264, 1182980), (330, 946384), (352, 887235), (440, 709788), (480, 650639), (528, 591490), (660, 473192), (880, 354894), (1056, 295745), (1320, 236596), (1760, 177447), (2640, 118298), (5280, 59149)]