173485920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 192

約数和(自身を含む): 574801920

約数和(自身を除く): 401316000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 89, 93, 96, 120, 124, 131, 155, 160, 178, 186, 240, 248, 262, 267, 310, 356, 372, 393, 445, 465, 480, 496, 524, 534, 620, 655, 712, 744, 786, 890, 930, 992, 1048, 1068, 1240, 1310, 1335, 1424, 1488, 1572, 1780, 1860, 1965, 2096, 2136, 2480, 2620, 2670, 2759, 2848, 2976, 3144, 3560, 3720, 3930, 4061, 4192, 4272, 4960, 5240, 5340, 5518, 6288, 7120, 7440, 7860, 8122, 8277, 8544, 10480, 10680, 11036, 11659, 12183, 12576, 13795, 14240, 14880, 15720, 16244, 16554, 20305, 20960, 21360, 22072, 23318, 24366, 27590, 31440, 32488, 33108, 34977, 40610, 41385, 42720, 44144, 46636, 48732, 55180, 58295, 60915, 62880, 64976, 66216, 69954, 81220, 82770, 88288, 93272, 97464, 110360, 116590, 121830, 129952, 132432, 139908, 162440, 165540, 174885, 186544, 194928, 220720, 233180, 243660, 264864, 279816, 324880, 331080, 349770, 361429, 373088, 389856, 441440, 466360, 487320, 559632, 649760, 662160, 699540, 722858, 932720, 974640, 1084287, 1119264, 1324320, 1399080, 1445716, 1807145, 1865440, 1949280, 2168574, 2798160, 2891432, 3614290, 4337148, 5421435, 5596320, 5782864, 7228580, 8674296, 10842870, 11565728, 14457160, 17348592, 21685740, 28914320, 34697184, 43371480, 57828640, 86742960, 173485920]

約数ペア:

[(1, 173485920), (2, 86742960), (3, 57828640), (4, 43371480), (5, 34697184), (6, 28914320), (8, 21685740), (10, 17348592), (12, 14457160), (15, 11565728), (16, 10842870), (20, 8674296), (24, 7228580), (30, 5782864), (31, 5596320), (32, 5421435), (40, 4337148), (48, 3614290), (60, 2891432), (62, 2798160), (80, 2168574), (89, 1949280), (93, 1865440), (96, 1807145), (120, 1445716), (124, 1399080), (131, 1324320), (155, 1119264), (160, 1084287), (178, 974640), (186, 932720), (240, 722858), (248, 699540), (262, 662160), (267, 649760), (310, 559632), (356, 487320), (372, 466360), (393, 441440), (445, 389856), (465, 373088), (480, 361429), (496, 349770), (524, 331080), (534, 324880), (620, 279816), (655, 264864), (712, 243660), (744, 233180), (786, 220720), (890, 194928), (930, 186544), (992, 174885), (1048, 165540), (1068, 162440), (1240, 139908), (1310, 132432), (1335, 129952), (1424, 121830), (1488, 116590), (1572, 110360), (1780, 97464), (1860, 93272), (1965, 88288), (2096, 82770), (2136, 81220), (2480, 69954), (2620, 66216), (2670, 64976), (2759, 62880), (2848, 60915), (2976, 58295), (3144, 55180), (3560, 48732), (3720, 46636), (3930, 44144), (4061, 42720), (4192, 41385), (4272, 40610), (4960, 34977), (5240, 33108), (5340, 32488), (5518, 31440), (6288, 27590), (7120, 24366), (7440, 23318), (7860, 22072), (8122, 21360), (8277, 20960), (8544, 20305), (10480, 16554), (10680, 16244), (11036, 15720), (11659, 14880), (12183, 14240), (12576, 13795)]