317587560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1447}}^1$

素因数の和:1551

約数の個数: 128

約数和(自身を含む): 1000857600

約数和(自身を除く): 683270040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 59, 60, 62, 93, 118, 120, 124, 155, 177, 186, 236, 248, 295, 310, 354, 372, 465, 472, 590, 620, 708, 744, 885, 930, 1180, 1240, 1416, 1447, 1770, 1829, 1860, 2360, 2894, 3540, 3658, 3720, 4341, 5487, 5788, 7080, 7235, 7316, 8682, 9145, 10974, 11576, 14470, 14632, 17364, 18290, 21705, 21948, 27435, 28940, 34728, 36580, 43410, 43896, 44857, 54870, 57880, 73160, 85373, 86820, 89714, 109740, 134571, 170746, 173640, 179428, 219480, 224285, 256119, 269142, 341492, 358856, 426865, 448570, 512238, 538284, 672855, 682984, 853730, 897140, 1024476, 1076568, 1280595, 1345710, 1707460, 1794280, 2048952, 2561190, 2646563, 2691420, 3414920, 5122380, 5293126, 5382840, 7939689, 10244760, 10586252, 13232815, 15879378, 21172504, 26465630, 31758756, 39698445, 52931260, 63517512, 79396890, 105862520, 158793780, 317587560]

約数ペア:

[(1, 317587560), (2, 158793780), (3, 105862520), (4, 79396890), (5, 63517512), (6, 52931260), (8, 39698445), (10, 31758756), (12, 26465630), (15, 21172504), (20, 15879378), (24, 13232815), (30, 10586252), (31, 10244760), (40, 7939689), (59, 5382840), (60, 5293126), (62, 5122380), (93, 3414920), (118, 2691420), (120, 2646563), (124, 2561190), (155, 2048952), (177, 1794280), (186, 1707460), (236, 1345710), (248, 1280595), (295, 1076568), (310, 1024476), (354, 897140), (372, 853730), (465, 682984), (472, 672855), (590, 538284), (620, 512238), (708, 448570), (744, 426865), (885, 358856), (930, 341492), (1180, 269142), (1240, 256119), (1416, 224285), (1447, 219480), (1770, 179428), (1829, 173640), (1860, 170746), (2360, 134571), (2894, 109740), (3540, 89714), (3658, 86820), (3720, 85373), (4341, 73160), (5487, 57880), (5788, 54870), (7080, 44857), (7235, 43896), (7316, 43410), (8682, 36580), (9145, 34728), (10974, 28940), (11576, 27435), (14470, 21948), (14632, 21705), (17364, 18290)]