380808960

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:519

約数の個数: 288

約数和(自身を含む): 1437929472

約数和(自身を除く): 1057120512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 112, 120, 124, 128, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 256, 280, 310, 320, 336, 372, 384, 420, 434, 448, 457, 465, 480, 496, 560, 620, 640, 651, 672, 744, 768, 840, 868, 896, 914, 930, 960, 992, 1085, 1120, 1240, 1280, 1302, 1344, 1371, 1488, 1680, 1736, 1792, 1828, 1860, 1920, 1984, 2170, 2240, 2285, 2480, 2604, 2688, 2742, 2976, 3199, 3255, 3360, 3472, 3656, 3720, 3840, 3968, 4340, 4480, 4570, 4960, 5208, 5376, 5484, 5952, 6398, 6510, 6720, 6855, 6944, 7312, 7440, 7936, 8680, 8960, 9140, 9597, 9920, 10416, 10968, 11904, 12796, 13020, 13440, 13710, 13888, 14167, 14624, 14880, 15995, 17360, 18280, 19194, 19840, 20832, 21936, 23808, 25592, 26040, 26880, 27420, 27776, 28334, 29248, 29760, 31990, 34720, 36560, 38388, 39680, 41664, 42501, 43872, 47985, 51184, 52080, 54840, 55552, 56668, 58496, 59520, 63980, 69440, 70835, 73120, 76776, 83328, 85002, 87744, 95970, 99169, 102368, 104160, 109680, 113336, 116992, 119040, 127960, 138880, 141670, 146240, 153552, 166656, 170004, 175488, 191940, 198338, 204736, 208320, 212505, 219360, 226672, 255920, 277760, 283340, 292480, 297507, 307104, 340008, 350976, 383880, 396676, 409472, 416640, 425010, 438720, 453344, 495845, 511840, 566680, 584960, 595014, 614208, 680016, 767760, 793352, 818944, 833280, 850020, 877440, 906688, 991690, 1023680, 1133360, 1190028, 1228416, 1360032, 1487535, 1535520, 1586704, 1700040, 1754880, 1813376, 1983380, 2047360, 2266720, 2380056, 2456832, 2720064, 2975070, 3071040, 3173408, 3400080, 3626752, 3966760, 4094720, 4533440, 4760112, 5440128, 5950140, 6142080, 6346816, 6800160, 7933520, 9066880, 9520224, 10880256, 11900280, 12284160, 12693632, 13600320, 15867040, 18133760, 19040448, 23800560, 25387264, 27200640, 31734080, 38080896, 47601120, 54401280, 63468160, 76161792, 95202240, 126936320, 190404480, 380808960]

約数ペア:

[(1, 380808960), (2, 190404480), (3, 126936320), (4, 95202240), (5, 76161792), (6, 63468160), (7, 54401280), (8, 47601120), (10, 38080896), (12, 31734080), (14, 27200640), (15, 25387264), (16, 23800560), (20, 19040448), (21, 18133760), (24, 15867040), (28, 13600320), (30, 12693632), (31, 12284160), (32, 11900280), (35, 10880256), (40, 9520224), (42, 9066880), (48, 7933520), (56, 6800160), (60, 6346816), (62, 6142080), (64, 5950140), (70, 5440128), (80, 4760112), (84, 4533440), (93, 4094720), (96, 3966760), (105, 3626752), (112, 3400080), (120, 3173408), (124, 3071040), (128, 2975070), (140, 2720064), (155, 2456832), (160, 2380056), (168, 2266720), (186, 2047360), (192, 1983380), (210, 1813376), (217, 1754880), (224, 1700040), (240, 1586704), (248, 1535520), (256, 1487535), (280, 1360032), (310, 1228416), (320, 1190028), (336, 1133360), (372, 1023680), (384, 991690), (420, 906688), (434, 877440), (448, 850020), (457, 833280), (465, 818944), (480, 793352), (496, 767760), (560, 680016), (620, 614208), (640, 595014), (651, 584960), (672, 566680), (744, 511840), (768, 495845), (840, 453344), (868, 438720), (896, 425010), (914, 416640), (930, 409472), (960, 396676), (992, 383880), (1085, 350976), (1120, 340008), (1240, 307104), (1280, 297507), (1302, 292480), (1344, 283340), (1371, 277760), (1488, 255920), (1680, 226672), (1736, 219360), (1792, 212505), (1828, 208320), (1860, 204736), (1920, 198338), (1984, 191940), (2170, 175488), (2240, 170004), (2285, 166656), (2480, 153552), (2604, 146240), (2688, 141670), (2742, 138880), (2976, 127960), (3199, 119040), (3255, 116992), (3360, 113336), (3472, 109680), (3656, 104160), (3720, 102368), (3840, 99169), (3968, 95970), (4340, 87744), (4480, 85002), (4570, 83328), (4960, 76776), (5208, 73120), (5376, 70835), (5484, 69440), (5952, 63980), (6398, 59520), (6510, 58496), (6720, 56668), (6855, 55552), (6944, 54840), (7312, 52080), (7440, 51184), (7936, 47985), (8680, 43872), (8960, 42501), (9140, 41664), (9597, 39680), (9920, 38388), (10416, 36560), (10968, 34720), (11904, 31990), (12796, 29760), (13020, 29248), (13440, 28334), (13710, 27776), (13888, 27420), (14167, 26880), (14624, 26040), (14880, 25592), (15995, 23808), (17360, 21936), (18280, 20832), (19194, 19840)]