17966145480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{209983}}^1$

素因数の和:210051

約数の個数: 128

約数和(自身を含む): 58056376320

約数和(自身を除く): 40090230840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1240, 1380, 1426, 1860, 2139, 2760, 2852, 3565, 3720, 4278, 5704, 7130, 8556, 10695, 14260, 17112, 21390, 28520, 42780, 85560, 209983, 419966, 629949, 839932, 1049915, 1259898, 1679864, 2099830, 2519796, 3149745, 4199660, 4829609, 5039592, 6299490, 6509473, 8399320, 9659218, 12598980, 13018946, 14488827, 19318436, 19528419, 24148045, 25197960, 26037892, 28977654, 32547365, 38636872, 39056838, 48296090, 52075784, 57955308, 65094730, 72444135, 78113676, 96592180, 97642095, 115910616, 130189460, 144888270, 149717879, 156227352, 193184360, 195284190, 260378920, 289776540, 299435758, 390568380, 449153637, 579553080, 598871516, 748589395, 781136760, 898307274, 1197743032, 1497178790, 1796614548, 2245768185, 2994357580, 3593229096, 4491536370, 5988715160, 8983072740, 17966145480]

約数ペア:

[(1, 17966145480), (2, 8983072740), (3, 5988715160), (4, 4491536370), (5, 3593229096), (6, 2994357580), (8, 2245768185), (10, 1796614548), (12, 1497178790), (15, 1197743032), (20, 898307274), (23, 781136760), (24, 748589395), (30, 598871516), (31, 579553080), (40, 449153637), (46, 390568380), (60, 299435758), (62, 289776540), (69, 260378920), (92, 195284190), (93, 193184360), (115, 156227352), (120, 149717879), (124, 144888270), (138, 130189460), (155, 115910616), (184, 97642095), (186, 96592180), (230, 78113676), (248, 72444135), (276, 65094730), (310, 57955308), (345, 52075784), (372, 48296090), (460, 39056838), (465, 38636872), (552, 32547365), (620, 28977654), (690, 26037892), (713, 25197960), (744, 24148045), (920, 19528419), (930, 19318436), (1240, 14488827), (1380, 13018946), (1426, 12598980), (1860, 9659218), (2139, 8399320), (2760, 6509473), (2852, 6299490), (3565, 5039592), (3720, 4829609), (4278, 4199660), (5704, 3149745), (7130, 2519796), (8556, 2099830), (10695, 1679864), (14260, 1259898), (17112, 1049915), (21390, 839932), (28520, 629949), (42780, 419966), (85560, 209983)]