1880132640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4357}}^1$

素因数の和:4435

約数の個数: 192

約数和(自身を含む): 6325724160

約数和(自身を除く): 4445591520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 80, 87, 93, 96, 116, 120, 124, 145, 155, 160, 174, 186, 232, 240, 248, 290, 310, 348, 372, 435, 464, 465, 480, 496, 580, 620, 696, 744, 870, 899, 928, 930, 992, 1160, 1240, 1392, 1488, 1740, 1798, 1860, 2320, 2480, 2697, 2784, 2976, 3480, 3596, 3720, 4357, 4495, 4640, 4960, 5394, 6960, 7192, 7440, 8714, 8990, 10788, 13071, 13485, 13920, 14384, 14880, 17428, 17980, 21576, 21785, 26142, 26970, 28768, 34856, 35960, 43152, 43570, 52284, 53940, 65355, 69712, 71920, 86304, 87140, 104568, 107880, 126353, 130710, 135067, 139424, 143840, 174280, 209136, 215760, 252706, 261420, 270134, 348560, 379059, 405201, 418272, 431520, 505412, 522840, 540268, 631765, 675335, 697120, 758118, 810402, 1010824, 1045680, 1080536, 1263530, 1350670, 1516236, 1620804, 1895295, 2021648, 2026005, 2091360, 2161072, 2527060, 2701340, 3032472, 3241608, 3790590, 3916943, 4043296, 4052010, 4322144, 5054120, 5402680, 6064944, 6483216, 7581180, 7833886, 8104020, 10108240, 10805360, 11750829, 12129888, 12966432, 15162360, 15667772, 16208040, 19584715, 20216480, 21610720, 23501658, 30324720, 31335544, 32416080, 39169430, 47003316, 58754145, 60649440, 62671088, 64832160, 78338860, 94006632, 117508290, 125342176, 156677720, 188013264, 235016580, 313355440, 376026528, 470033160, 626710880, 940066320, 1880132640]

約数ペア:

[(1, 1880132640), (2, 940066320), (3, 626710880), (4, 470033160), (5, 376026528), (6, 313355440), (8, 235016580), (10, 188013264), (12, 156677720), (15, 125342176), (16, 117508290), (20, 94006632), (24, 78338860), (29, 64832160), (30, 62671088), (31, 60649440), (32, 58754145), (40, 47003316), (48, 39169430), (58, 32416080), (60, 31335544), (62, 30324720), (80, 23501658), (87, 21610720), (93, 20216480), (96, 19584715), (116, 16208040), (120, 15667772), (124, 15162360), (145, 12966432), (155, 12129888), (160, 11750829), (174, 10805360), (186, 10108240), (232, 8104020), (240, 7833886), (248, 7581180), (290, 6483216), (310, 6064944), (348, 5402680), (372, 5054120), (435, 4322144), (464, 4052010), (465, 4043296), (480, 3916943), (496, 3790590), (580, 3241608), (620, 3032472), (696, 2701340), (744, 2527060), (870, 2161072), (899, 2091360), (928, 2026005), (930, 2021648), (992, 1895295), (1160, 1620804), (1240, 1516236), (1392, 1350670), (1488, 1263530), (1740, 1080536), (1798, 1045680), (1860, 1010824), (2320, 810402), (2480, 758118), (2697, 697120), (2784, 675335), (2976, 631765), (3480, 540268), (3596, 522840), (3720, 505412), (4357, 431520), (4495, 418272), (4640, 405201), (4960, 379059), (5394, 348560), (6960, 270134), (7192, 261420), (7440, 252706), (8714, 215760), (8990, 209136), (10788, 174280), (13071, 143840), (13485, 139424), (13920, 135067), (14384, 130710), (14880, 126353), (17428, 107880), (17980, 104568), (21576, 87140), (21785, 86304), (26142, 71920), (26970, 69712), (28768, 65355), (34856, 53940), (35960, 52284), (43152, 43570)]