1270315440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4231}}^1$

素因数の和:4392

約数の個数: 160

約数和(自身を含む): 4408051200

約数和(自身を除く): 3137735760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 139, 144, 180, 216, 240, 270, 278, 360, 417, 432, 540, 556, 695, 720, 834, 1080, 1112, 1251, 1390, 1668, 2085, 2160, 2224, 2502, 2780, 3336, 3753, 4170, 4231, 5004, 5560, 6255, 6672, 7506, 8340, 8462, 10008, 11120, 12510, 12693, 15012, 16680, 16924, 18765, 20016, 21155, 25020, 25386, 30024, 33360, 33848, 37530, 38079, 42310, 50040, 50772, 60048, 63465, 67696, 75060, 76158, 84620, 100080, 101544, 114237, 126930, 150120, 152316, 169240, 190395, 203088, 228474, 253860, 300240, 304632, 338480, 380790, 456948, 507720, 571185, 588109, 609264, 761580, 913896, 1015440, 1142370, 1176218, 1523160, 1764327, 1827792, 2284740, 2352436, 2940545, 3046320, 3528654, 4569480, 4704872, 5292981, 5881090, 7057308, 8821635, 9138960, 9409744, 10585962, 11762180, 14114616, 15878943, 17643270, 21171924, 23524360, 26464905, 28229232, 31757886, 35286540, 42343848, 47048720, 52929810, 63515772, 70573080, 79394715, 84687696, 105859620, 127031544, 141146160, 158789430, 211719240, 254063088, 317578860, 423438480, 635157720, 1270315440]

約数ペア:

[(1, 1270315440), (2, 635157720), (3, 423438480), (4, 317578860), (5, 254063088), (6, 211719240), (8, 158789430), (9, 141146160), (10, 127031544), (12, 105859620), (15, 84687696), (16, 79394715), (18, 70573080), (20, 63515772), (24, 52929810), (27, 47048720), (30, 42343848), (36, 35286540), (40, 31757886), (45, 28229232), (48, 26464905), (54, 23524360), (60, 21171924), (72, 17643270), (80, 15878943), (90, 14114616), (108, 11762180), (120, 10585962), (135, 9409744), (139, 9138960), (144, 8821635), (180, 7057308), (216, 5881090), (240, 5292981), (270, 4704872), (278, 4569480), (360, 3528654), (417, 3046320), (432, 2940545), (540, 2352436), (556, 2284740), (695, 1827792), (720, 1764327), (834, 1523160), (1080, 1176218), (1112, 1142370), (1251, 1015440), (1390, 913896), (1668, 761580), (2085, 609264), (2160, 588109), (2224, 571185), (2502, 507720), (2780, 456948), (3336, 380790), (3753, 338480), (4170, 304632), (4231, 300240), (5004, 253860), (5560, 228474), (6255, 203088), (6672, 190395), (7506, 169240), (8340, 152316), (8462, 150120), (10008, 126930), (11120, 114237), (12510, 101544), (12693, 100080), (15012, 84620), (16680, 76158), (16924, 75060), (18765, 67696), (20016, 63465), (21155, 60048), (25020, 50772), (25386, 50040), (30024, 42310), (33360, 38079), (33848, 37530)]