492017120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{383}}^1$

素因数の和:473

約数の個数: 192

約数和(自身を含む): 1412038656

約数和(自身を除く): 920021536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 37, 40, 56, 62, 70, 74, 80, 112, 124, 140, 148, 155, 160, 185, 217, 224, 248, 259, 280, 296, 310, 370, 383, 434, 496, 518, 560, 592, 620, 740, 766, 868, 992, 1036, 1085, 1120, 1147, 1184, 1240, 1295, 1480, 1532, 1736, 1915, 2072, 2170, 2294, 2480, 2590, 2681, 2960, 3064, 3472, 3830, 4144, 4340, 4588, 4960, 5180, 5362, 5735, 5920, 6128, 6944, 7660, 8029, 8288, 8680, 9176, 10360, 10724, 11470, 11873, 12256, 13405, 14171, 15320, 16058, 17360, 18352, 20720, 21448, 22940, 23746, 26810, 28342, 30640, 32116, 34720, 36704, 40145, 41440, 42896, 45880, 47492, 53620, 56684, 59365, 61280, 64232, 70855, 80290, 83111, 85792, 91760, 94984, 99197, 107240, 113368, 118730, 128464, 141710, 160580, 166222, 183520, 189968, 198394, 214480, 226736, 237460, 256928, 283420, 321160, 332444, 379936, 396788, 415555, 428960, 439301, 453472, 474920, 495985, 566840, 642320, 664888, 793576, 831110, 878602, 949840, 991970, 1133680, 1284640, 1329776, 1587152, 1662220, 1757204, 1899680, 1983940, 2196505, 2267360, 2659552, 3075107, 3174304, 3324440, 3514408, 3967880, 4393010, 6150214, 6648880, 7028816, 7935760, 8786020, 12300428, 13297760, 14057632, 15375535, 15871520, 17572040, 24600856, 30751070, 35144080, 49201712, 61502140, 70288160, 98403424, 123004280, 246008560, 492017120]

約数ペア:

[(1, 492017120), (2, 246008560), (4, 123004280), (5, 98403424), (7, 70288160), (8, 61502140), (10, 49201712), (14, 35144080), (16, 30751070), (20, 24600856), (28, 17572040), (31, 15871520), (32, 15375535), (35, 14057632), (37, 13297760), (40, 12300428), (56, 8786020), (62, 7935760), (70, 7028816), (74, 6648880), (80, 6150214), (112, 4393010), (124, 3967880), (140, 3514408), (148, 3324440), (155, 3174304), (160, 3075107), (185, 2659552), (217, 2267360), (224, 2196505), (248, 1983940), (259, 1899680), (280, 1757204), (296, 1662220), (310, 1587152), (370, 1329776), (383, 1284640), (434, 1133680), (496, 991970), (518, 949840), (560, 878602), (592, 831110), (620, 793576), (740, 664888), (766, 642320), (868, 566840), (992, 495985), (1036, 474920), (1085, 453472), (1120, 439301), (1147, 428960), (1184, 415555), (1240, 396788), (1295, 379936), (1480, 332444), (1532, 321160), (1736, 283420), (1915, 256928), (2072, 237460), (2170, 226736), (2294, 214480), (2480, 198394), (2590, 189968), (2681, 183520), (2960, 166222), (3064, 160580), (3472, 141710), (3830, 128464), (4144, 118730), (4340, 113368), (4588, 107240), (4960, 99197), (5180, 94984), (5362, 91760), (5735, 85792), (5920, 83111), (6128, 80290), (6944, 70855), (7660, 64232), (8029, 61280), (8288, 59365), (8680, 56684), (9176, 53620), (10360, 47492), (10724, 45880), (11470, 42896), (11873, 41440), (12256, 40145), (13405, 36704), (14171, 34720), (15320, 32116), (16058, 30640), (17360, 28342), (18352, 26810), (20720, 23746), (21448, 22940)]