171555480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:314

約数の個数: 192

約数和(自身を含む): 583783200

約数和(自身を除く): 412227720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 59, 60, 72, 82, 90, 118, 120, 123, 164, 177, 180, 197, 205, 236, 246, 295, 328, 354, 360, 369, 394, 410, 472, 492, 531, 590, 591, 615, 708, 738, 788, 820, 885, 984, 985, 1062, 1180, 1182, 1230, 1416, 1476, 1576, 1640, 1770, 1773, 1845, 1970, 2124, 2360, 2364, 2419, 2460, 2655, 2952, 2955, 3540, 3546, 3690, 3940, 4248, 4728, 4838, 4920, 5310, 5910, 7080, 7092, 7257, 7380, 7880, 8077, 8865, 9676, 10620, 11623, 11820, 12095, 14184, 14514, 14760, 16154, 17730, 19352, 21240, 21771, 23246, 23640, 24190, 24231, 29028, 32308, 34869, 35460, 36285, 40385, 43542, 46492, 48380, 48462, 58056, 58115, 64616, 69738, 70920, 72570, 72693, 80770, 87084, 92984, 96760, 96924, 104607, 108855, 116230, 121155, 139476, 145140, 145386, 161540, 174168, 174345, 193848, 209214, 217710, 232460, 242310, 278952, 290280, 290772, 323080, 348690, 363465, 418428, 435420, 464920, 476543, 484620, 523035, 581544, 697380, 726930, 836856, 870840, 953086, 969240, 1046070, 1394760, 1429629, 1453860, 1906172, 2092140, 2382715, 2859258, 2907720, 3812344, 4184280, 4288887, 4765430, 5718516, 7148145, 8577774, 9530860, 11437032, 14296290, 17155548, 19061720, 21444435, 28592580, 34311096, 42888870, 57185160, 85777740, 171555480]

約数ペア:

[(1, 171555480), (2, 85777740), (3, 57185160), (4, 42888870), (5, 34311096), (6, 28592580), (8, 21444435), (9, 19061720), (10, 17155548), (12, 14296290), (15, 11437032), (18, 9530860), (20, 8577774), (24, 7148145), (30, 5718516), (36, 4765430), (40, 4288887), (41, 4184280), (45, 3812344), (59, 2907720), (60, 2859258), (72, 2382715), (82, 2092140), (90, 1906172), (118, 1453860), (120, 1429629), (123, 1394760), (164, 1046070), (177, 969240), (180, 953086), (197, 870840), (205, 836856), (236, 726930), (246, 697380), (295, 581544), (328, 523035), (354, 484620), (360, 476543), (369, 464920), (394, 435420), (410, 418428), (472, 363465), (492, 348690), (531, 323080), (590, 290772), (591, 290280), (615, 278952), (708, 242310), (738, 232460), (788, 217710), (820, 209214), (885, 193848), (984, 174345), (985, 174168), (1062, 161540), (1180, 145386), (1182, 145140), (1230, 139476), (1416, 121155), (1476, 116230), (1576, 108855), (1640, 104607), (1770, 96924), (1773, 96760), (1845, 92984), (1970, 87084), (2124, 80770), (2360, 72693), (2364, 72570), (2419, 70920), (2460, 69738), (2655, 64616), (2952, 58115), (2955, 58056), (3540, 48462), (3546, 48380), (3690, 46492), (3940, 43542), (4248, 40385), (4728, 36285), (4838, 35460), (4920, 34869), (5310, 32308), (5910, 29028), (7080, 24231), (7092, 24190), (7257, 23640), (7380, 23246), (7880, 21771), (8077, 21240), (8865, 19352), (9676, 17730), (10620, 16154), (11623, 14760), (11820, 14514), (12095, 14184)]