239858160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:463

約数の個数: 160

約数和(自身を含む): 777474048

約数和(自身を除く): 537615888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 103, 120, 124, 155, 186, 206, 240, 248, 309, 310, 313, 372, 412, 465, 496, 515, 618, 620, 626, 744, 824, 930, 939, 1030, 1236, 1240, 1252, 1488, 1545, 1565, 1648, 1860, 1878, 2060, 2472, 2480, 2504, 3090, 3130, 3193, 3720, 3756, 4120, 4695, 4944, 5008, 6180, 6260, 6386, 7440, 7512, 8240, 9390, 9579, 9703, 12360, 12520, 12772, 15024, 15965, 18780, 19158, 19406, 24720, 25040, 25544, 29109, 31930, 32239, 37560, 38316, 38812, 47895, 48515, 51088, 58218, 63860, 64478, 75120, 76632, 77624, 95790, 96717, 97030, 116436, 127720, 128956, 145545, 153264, 155248, 161195, 191580, 193434, 194060, 232872, 255440, 257912, 291090, 322390, 383160, 386868, 388120, 465744, 483585, 515824, 582180, 644780, 766320, 773736, 776240, 967170, 999409, 1164360, 1289560, 1547472, 1934340, 1998818, 2328720, 2579120, 2998227, 3868680, 3997636, 4997045, 5996454, 7737360, 7995272, 9994090, 11992908, 14991135, 15990544, 19988180, 23985816, 29982270, 39976360, 47971632, 59964540, 79952720, 119929080, 239858160]

約数ペア:

[(1, 239858160), (2, 119929080), (3, 79952720), (4, 59964540), (5, 47971632), (6, 39976360), (8, 29982270), (10, 23985816), (12, 19988180), (15, 15990544), (16, 14991135), (20, 11992908), (24, 9994090), (30, 7995272), (31, 7737360), (40, 5996454), (48, 4997045), (60, 3997636), (62, 3868680), (80, 2998227), (93, 2579120), (103, 2328720), (120, 1998818), (124, 1934340), (155, 1547472), (186, 1289560), (206, 1164360), (240, 999409), (248, 967170), (309, 776240), (310, 773736), (313, 766320), (372, 644780), (412, 582180), (465, 515824), (496, 483585), (515, 465744), (618, 388120), (620, 386868), (626, 383160), (744, 322390), (824, 291090), (930, 257912), (939, 255440), (1030, 232872), (1236, 194060), (1240, 193434), (1252, 191580), (1488, 161195), (1545, 155248), (1565, 153264), (1648, 145545), (1860, 128956), (1878, 127720), (2060, 116436), (2472, 97030), (2480, 96717), (2504, 95790), (3090, 77624), (3130, 76632), (3193, 75120), (3720, 64478), (3756, 63860), (4120, 58218), (4695, 51088), (4944, 48515), (5008, 47895), (6180, 38812), (6260, 38316), (6386, 37560), (7440, 32239), (7512, 31930), (8240, 29109), (9390, 25544), (9579, 25040), (9703, 24720), (12360, 19406), (12520, 19158), (12772, 18780), (15024, 15965)]