12818744280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{24439}}^1$

素因数の和:24534

約数の個数: 192

約数和(自身を含む): 43921612800

約数和(自身を除く): 31102868520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 47, 60, 62, 72, 90, 93, 94, 120, 124, 141, 155, 180, 186, 188, 235, 248, 279, 282, 310, 360, 372, 376, 423, 465, 470, 558, 564, 620, 705, 744, 846, 930, 940, 1116, 1128, 1240, 1395, 1410, 1457, 1692, 1860, 1880, 2115, 2232, 2790, 2820, 2914, 3384, 3720, 4230, 4371, 5580, 5640, 5828, 7285, 8460, 8742, 11160, 11656, 13113, 14570, 16920, 17484, 21855, 24439, 26226, 29140, 34968, 43710, 48878, 52452, 58280, 65565, 73317, 87420, 97756, 104904, 122195, 131130, 146634, 174840, 195512, 219951, 244390, 262260, 293268, 366585, 439902, 488780, 524520, 586536, 733170, 757609, 879804, 977560, 1099755, 1148633, 1466340, 1515218, 1759608, 2199510, 2272827, 2297266, 2932680, 3030436, 3445899, 3788045, 4399020, 4545654, 4594532, 5743165, 6060872, 6818481, 6891798, 7576090, 8798040, 9091308, 9189064, 10337697, 11364135, 11486330, 13636962, 13783596, 15152180, 17229495, 18182616, 20675394, 22728270, 22972660, 27273924, 27567192, 30304360, 34092405, 34458990, 35607623, 41350788, 45456540, 45945320, 51688485, 54547848, 68184810, 68917980, 71215246, 82701576, 90913080, 103376970, 106822869, 136369620, 137835960, 142430492, 178038115, 206753940, 213645738, 272739240, 284860984, 320468607, 356076230, 413507880, 427291476, 534114345, 640937214, 712152460, 854582952, 1068228690, 1281874428, 1424304920, 1602343035, 2136457380, 2563748856, 3204686070, 4272914760, 6409372140, 12818744280]

約数ペア:

[(1, 12818744280), (2, 6409372140), (3, 4272914760), (4, 3204686070), (5, 2563748856), (6, 2136457380), (8, 1602343035), (9, 1424304920), (10, 1281874428), (12, 1068228690), (15, 854582952), (18, 712152460), (20, 640937214), (24, 534114345), (30, 427291476), (31, 413507880), (36, 356076230), (40, 320468607), (45, 284860984), (47, 272739240), (60, 213645738), (62, 206753940), (72, 178038115), (90, 142430492), (93, 137835960), (94, 136369620), (120, 106822869), (124, 103376970), (141, 90913080), (155, 82701576), (180, 71215246), (186, 68917980), (188, 68184810), (235, 54547848), (248, 51688485), (279, 45945320), (282, 45456540), (310, 41350788), (360, 35607623), (372, 34458990), (376, 34092405), (423, 30304360), (465, 27567192), (470, 27273924), (558, 22972660), (564, 22728270), (620, 20675394), (705, 18182616), (744, 17229495), (846, 15152180), (930, 13783596), (940, 13636962), (1116, 11486330), (1128, 11364135), (1240, 10337697), (1395, 9189064), (1410, 9091308), (1457, 8798040), (1692, 7576090), (1860, 6891798), (1880, 6818481), (2115, 6060872), (2232, 5743165), (2790, 4594532), (2820, 4545654), (2914, 4399020), (3384, 3788045), (3720, 3445899), (4230, 3030436), (4371, 2932680), (5580, 2297266), (5640, 2272827), (5828, 2199510), (7285, 1759608), (8460, 1515218), (8742, 1466340), (11160, 1148633), (11656, 1099755), (13113, 977560), (14570, 879804), (16920, 757609), (17484, 733170), (21855, 586536), (24439, 524520), (26226, 488780), (29140, 439902), (34968, 366585), (43710, 293268), (48878, 262260), (52452, 244390), (58280, 219951), (65565, 195512), (73317, 174840), (87420, 146634), (97756, 131130), (104904, 122195)]