147768720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:501

約数の個数: 160

約数和(自身を含む): 503967744

約数和(自身を除く): 356199024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 223, 240, 251, 264, 330, 440, 446, 502, 528, 660, 669, 753, 880, 892, 1004, 1115, 1255, 1320, 1338, 1506, 1784, 2008, 2230, 2453, 2510, 2640, 2676, 2761, 3012, 3345, 3568, 3765, 4016, 4460, 4906, 5020, 5352, 5522, 6024, 6690, 7359, 7530, 8283, 8920, 9812, 10040, 10704, 11044, 12048, 12265, 13380, 13805, 14718, 15060, 16566, 17840, 19624, 20080, 22088, 24530, 26760, 27610, 29436, 30120, 33132, 36795, 39248, 41415, 44176, 49060, 53520, 55220, 55973, 58872, 60240, 66264, 73590, 82830, 98120, 110440, 111946, 117744, 132528, 147180, 165660, 167919, 196240, 220880, 223892, 279865, 294360, 331320, 335838, 447784, 559730, 588720, 615703, 662640, 671676, 839595, 895568, 1119460, 1231406, 1343352, 1679190, 1847109, 2238920, 2462812, 2686704, 3078515, 3358380, 3694218, 4477840, 4925624, 6157030, 6716760, 7388436, 9235545, 9851248, 12314060, 13433520, 14776872, 18471090, 24628120, 29553744, 36942180, 49256240, 73884360, 147768720]

約数ペア:

[(1, 147768720), (2, 73884360), (3, 49256240), (4, 36942180), (5, 29553744), (6, 24628120), (8, 18471090), (10, 14776872), (11, 13433520), (12, 12314060), (15, 9851248), (16, 9235545), (20, 7388436), (22, 6716760), (24, 6157030), (30, 4925624), (33, 4477840), (40, 3694218), (44, 3358380), (48, 3078515), (55, 2686704), (60, 2462812), (66, 2238920), (80, 1847109), (88, 1679190), (110, 1343352), (120, 1231406), (132, 1119460), (165, 895568), (176, 839595), (220, 671676), (223, 662640), (240, 615703), (251, 588720), (264, 559730), (330, 447784), (440, 335838), (446, 331320), (502, 294360), (528, 279865), (660, 223892), (669, 220880), (753, 196240), (880, 167919), (892, 165660), (1004, 147180), (1115, 132528), (1255, 117744), (1320, 111946), (1338, 110440), (1506, 98120), (1784, 82830), (2008, 73590), (2230, 66264), (2453, 60240), (2510, 58872), (2640, 55973), (2676, 55220), (2761, 53520), (3012, 49060), (3345, 44176), (3568, 41415), (3765, 39248), (4016, 36795), (4460, 33132), (4906, 30120), (5020, 29436), (5352, 27610), (5522, 26760), (6024, 24530), (6690, 22088), (7359, 20080), (7530, 19624), (8283, 17840), (8920, 16566), (9812, 15060), (10040, 14718), (10704, 13805), (11044, 13380), (12048, 12265)]