315117480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 256

約数和(自身を含む): 1061683200

約数和(自身を除く): 746565720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 31, 40, 46, 58, 60, 62, 69, 87, 92, 93, 115, 116, 120, 124, 127, 138, 145, 155, 174, 184, 186, 230, 232, 248, 254, 276, 290, 310, 345, 348, 372, 381, 435, 460, 465, 508, 552, 580, 620, 635, 667, 690, 696, 713, 744, 762, 870, 899, 920, 930, 1016, 1160, 1240, 1270, 1334, 1380, 1426, 1524, 1740, 1798, 1860, 1905, 2001, 2139, 2540, 2668, 2697, 2760, 2852, 2921, 3048, 3335, 3480, 3565, 3596, 3683, 3720, 3810, 3937, 4002, 4278, 4495, 5080, 5336, 5394, 5704, 5842, 6670, 7130, 7192, 7366, 7620, 7874, 8004, 8556, 8763, 8990, 10005, 10695, 10788, 11049, 11684, 11811, 13340, 13485, 14260, 14605, 14732, 15240, 15748, 16008, 17112, 17526, 17980, 18415, 19685, 20010, 20677, 21390, 21576, 22098, 23368, 23622, 26680, 26970, 28520, 29210, 29464, 31496, 35052, 35960, 36830, 39370, 40020, 41354, 42780, 43815, 44196, 47244, 53940, 55245, 58420, 59055, 62031, 70104, 73660, 78740, 80040, 82708, 84709, 85560, 87630, 88392, 90551, 94488, 103385, 107880, 110490, 114173, 116840, 118110, 124062, 147320, 157480, 165416, 169418, 175260, 181102, 206770, 220980, 228346, 236220, 248124, 254127, 271653, 310155, 338836, 342519, 350520, 362204, 413540, 423545, 441960, 452755, 456692, 472440, 496248, 508254, 543306, 570865, 620310, 677672, 685038, 724408, 827080, 847090, 905510, 913384, 1016508, 1086612, 1141730, 1240620, 1270635, 1358265, 1370076, 1694180, 1712595, 1811020, 2033016, 2173224, 2283460, 2481240, 2541270, 2625979, 2716530, 2740152, 3388360, 3425190, 3622040, 4566920, 5082540, 5251958, 5433060, 6850380, 7877937, 10165080, 10503916, 10866120, 13129895, 13700760, 15755874, 21007832, 26259790, 31511748, 39389685, 52519580, 63023496, 78779370, 105039160, 157558740, 315117480]

約数ペア:

[(1, 315117480), (2, 157558740), (3, 105039160), (4, 78779370), (5, 63023496), (6, 52519580), (8, 39389685), (10, 31511748), (12, 26259790), (15, 21007832), (20, 15755874), (23, 13700760), (24, 13129895), (29, 10866120), (30, 10503916), (31, 10165080), (40, 7877937), (46, 6850380), (58, 5433060), (60, 5251958), (62, 5082540), (69, 4566920), (87, 3622040), (92, 3425190), (93, 3388360), (115, 2740152), (116, 2716530), (120, 2625979), (124, 2541270), (127, 2481240), (138, 2283460), (145, 2173224), (155, 2033016), (174, 1811020), (184, 1712595), (186, 1694180), (230, 1370076), (232, 1358265), (248, 1270635), (254, 1240620), (276, 1141730), (290, 1086612), (310, 1016508), (345, 913384), (348, 905510), (372, 847090), (381, 827080), (435, 724408), (460, 685038), (465, 677672), (508, 620310), (552, 570865), (580, 543306), (620, 508254), (635, 496248), (667, 472440), (690, 456692), (696, 452755), (713, 441960), (744, 423545), (762, 413540), (870, 362204), (899, 350520), (920, 342519), (930, 338836), (1016, 310155), (1160, 271653), (1240, 254127), (1270, 248124), (1334, 236220), (1380, 228346), (1426, 220980), (1524, 206770), (1740, 181102), (1798, 175260), (1860, 169418), (1905, 165416), (2001, 157480), (2139, 147320), (2540, 124062), (2668, 118110), (2697, 116840), (2760, 114173), (2852, 110490), (2921, 107880), (3048, 103385), (3335, 94488), (3480, 90551), (3565, 88392), (3596, 87630), (3683, 85560), (3720, 84709), (3810, 82708), (3937, 80040), (4002, 78740), (4278, 73660), (4495, 70104), (5080, 62031), (5336, 59055), (5394, 58420), (5704, 55245), (5842, 53940), (6670, 47244), (7130, 44196), (7192, 43815), (7366, 42780), (7620, 41354), (7874, 40020), (8004, 39370), (8556, 36830), (8763, 35960), (8990, 35052), (10005, 31496), (10695, 29464), (10788, 29210), (11049, 28520), (11684, 26970), (11811, 26680), (13340, 23622), (13485, 23368), (14260, 22098), (14605, 21576), (14732, 21390), (15240, 20677), (15748, 20010), (16008, 19685), (17112, 18415), (17526, 17980)]