201817170

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 160

約数和(自身を含む): 570810240

約数和(自身を除く): 368993070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 59, 81, 82, 90, 103, 118, 123, 135, 162, 177, 205, 206, 246, 270, 295, 309, 354, 369, 405, 410, 515, 531, 590, 615, 618, 738, 810, 885, 927, 1030, 1062, 1107, 1230, 1545, 1593, 1770, 1845, 1854, 2214, 2419, 2655, 2781, 3090, 3186, 3321, 3690, 4223, 4635, 4779, 4838, 5310, 5535, 5562, 6077, 6642, 7257, 7965, 8343, 8446, 9270, 9558, 11070, 12095, 12154, 12669, 13905, 14514, 15930, 16605, 16686, 18231, 21115, 21771, 23895, 24190, 25338, 27810, 30385, 33210, 36285, 36462, 38007, 41715, 42230, 43542, 47790, 54693, 60770, 63345, 65313, 72570, 76014, 83430, 91155, 108855, 109386, 114021, 126690, 130626, 164079, 182310, 190035, 195939, 217710, 228042, 249157, 273465, 326565, 328158, 342063, 380070, 391878, 492237, 498314, 546930, 570105, 653130, 684126, 747471, 820395, 979695, 984474, 1140210, 1245785, 1494942, 1640790, 1710315, 1959390, 2242413, 2461185, 2491570, 3420630, 3737355, 4484826, 4922370, 6727239, 7474710, 11212065, 13454478, 20181717, 22424130, 33636195, 40363434, 67272390, 100908585, 201817170]

約数ペア:

[(1, 201817170), (2, 100908585), (3, 67272390), (5, 40363434), (6, 33636195), (9, 22424130), (10, 20181717), (15, 13454478), (18, 11212065), (27, 7474710), (30, 6727239), (41, 4922370), (45, 4484826), (54, 3737355), (59, 3420630), (81, 2491570), (82, 2461185), (90, 2242413), (103, 1959390), (118, 1710315), (123, 1640790), (135, 1494942), (162, 1245785), (177, 1140210), (205, 984474), (206, 979695), (246, 820395), (270, 747471), (295, 684126), (309, 653130), (354, 570105), (369, 546930), (405, 498314), (410, 492237), (515, 391878), (531, 380070), (590, 342063), (615, 328158), (618, 326565), (738, 273465), (810, 249157), (885, 228042), (927, 217710), (1030, 195939), (1062, 190035), (1107, 182310), (1230, 164079), (1545, 130626), (1593, 126690), (1770, 114021), (1845, 109386), (1854, 108855), (2214, 91155), (2419, 83430), (2655, 76014), (2781, 72570), (3090, 65313), (3186, 63345), (3321, 60770), (3690, 54693), (4223, 47790), (4635, 43542), (4779, 42230), (4838, 41715), (5310, 38007), (5535, 36462), (5562, 36285), (6077, 33210), (6642, 30385), (7257, 27810), (7965, 25338), (8343, 24190), (8446, 23895), (9270, 21771), (9558, 21115), (11070, 18231), (12095, 16686), (12154, 16605), (12669, 15930), (13905, 14514)]