271589280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:519

約数の個数: 192

約数和(自身を含む): 919029888

約数和(自身を除く): 647440608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 83, 85, 96, 102, 120, 136, 160, 166, 170, 204, 240, 249, 255, 272, 332, 340, 401, 408, 415, 480, 498, 510, 544, 664, 680, 802, 816, 830, 996, 1020, 1203, 1245, 1328, 1360, 1411, 1604, 1632, 1660, 1992, 2005, 2040, 2406, 2490, 2656, 2720, 2822, 3208, 3320, 3984, 4010, 4080, 4233, 4812, 4980, 5644, 6015, 6416, 6640, 6817, 7055, 7968, 8020, 8160, 8466, 9624, 9960, 11288, 12030, 12832, 13280, 13634, 14110, 16040, 16932, 19248, 19920, 20451, 21165, 22576, 24060, 27268, 28220, 32080, 33283, 33864, 34085, 38496, 39840, 40902, 42330, 45152, 48120, 54536, 56440, 64160, 66566, 67728, 68170, 81804, 84660, 96240, 99849, 102255, 109072, 112880, 133132, 135456, 136340, 163608, 166415, 169320, 192480, 199698, 204510, 218144, 225760, 266264, 272680, 327216, 332830, 338640, 399396, 409020, 499245, 532528, 545360, 565811, 654432, 665660, 677280, 798792, 818040, 998490, 1065056, 1090720, 1131622, 1331320, 1597584, 1636080, 1697433, 1996980, 2263244, 2662640, 2829055, 3195168, 3272160, 3394866, 3993960, 4526488, 5325280, 5658110, 6789732, 7987920, 8487165, 9052976, 11316220, 13579464, 15975840, 16974330, 18105952, 22632440, 27158928, 33948660, 45264880, 54317856, 67897320, 90529760, 135794640, 271589280]

約数ペア:

[(1, 271589280), (2, 135794640), (3, 90529760), (4, 67897320), (5, 54317856), (6, 45264880), (8, 33948660), (10, 27158928), (12, 22632440), (15, 18105952), (16, 16974330), (17, 15975840), (20, 13579464), (24, 11316220), (30, 9052976), (32, 8487165), (34, 7987920), (40, 6789732), (48, 5658110), (51, 5325280), (60, 4526488), (68, 3993960), (80, 3394866), (83, 3272160), (85, 3195168), (96, 2829055), (102, 2662640), (120, 2263244), (136, 1996980), (160, 1697433), (166, 1636080), (170, 1597584), (204, 1331320), (240, 1131622), (249, 1090720), (255, 1065056), (272, 998490), (332, 818040), (340, 798792), (401, 677280), (408, 665660), (415, 654432), (480, 565811), (498, 545360), (510, 532528), (544, 499245), (664, 409020), (680, 399396), (802, 338640), (816, 332830), (830, 327216), (996, 272680), (1020, 266264), (1203, 225760), (1245, 218144), (1328, 204510), (1360, 199698), (1411, 192480), (1604, 169320), (1632, 166415), (1660, 163608), (1992, 136340), (2005, 135456), (2040, 133132), (2406, 112880), (2490, 109072), (2656, 102255), (2720, 99849), (2822, 96240), (3208, 84660), (3320, 81804), (3984, 68170), (4010, 67728), (4080, 66566), (4233, 64160), (4812, 56440), (4980, 54536), (5644, 48120), (6015, 45152), (6416, 42330), (6640, 40902), (6817, 39840), (7055, 38496), (7968, 34085), (8020, 33864), (8160, 33283), (8466, 32080), (9624, 28220), (9960, 27268), (11288, 24060), (12030, 22576), (12832, 21165), (13280, 20451), (13634, 19920), (14110, 19248), (16040, 16932)]