190404480

素因数分解:

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

素因数の和:517

約数の個数: 256

約数和(自身を含む): 717557760

約数和(自身を除く): 527153280

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, 280, 310, 320, 336, 372, 384, 420, 434, 448, 457, 465, 480, 496, 560, 620, 640, 651, 672, 744, 840, 868, 896, 914, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1371, 1488, 1680, 1736, 1828, 1860, 1920, 1984, 2170, 2240, 2285, 2480, 2604, 2688, 2742, 2976, 3199, 3255, 3360, 3472, 3656, 3720, 3968, 4340, 4480, 4570, 4960, 5208, 5484, 5952, 6398, 6510, 6720, 6855, 6944, 7312, 7440, 8680, 9140, 9597, 9920, 10416, 10968, 11904, 12796, 13020, 13440, 13710, 13888, 14167, 14624, 14880, 15995, 17360, 18280, 19194, 19840, 20832, 21936, 25592, 26040, 27420, 27776, 28334, 29248, 29760, 31990, 34720, 36560, 38388, 41664, 42501, 43872, 47985, 51184, 52080, 54840, 56668, 58496, 59520, 63980, 69440, 70835, 73120, 76776, 83328, 85002, 87744, 95970, 99169, 102368, 104160, 109680, 113336, 127960, 138880, 141670, 146240, 153552, 170004, 175488, 191940, 198338, 204736, 208320, 212505, 219360, 226672, 255920, 283340, 292480, 297507, 307104, 340008, 383880, 396676, 409472, 416640, 425010, 438720, 453344, 495845, 511840, 566680, 595014, 614208, 680016, 767760, 793352, 850020, 877440, 906688, 991690, 1023680, 1133360, 1190028, 1228416, 1360032, 1487535, 1535520, 1586704, 1700040, 1813376, 1983380, 2047360, 2266720, 2380056, 2720064, 2975070, 3071040, 3173408, 3400080, 3966760, 4533440, 4760112, 5440128, 5950140, 6142080, 6346816, 6800160, 7933520, 9066880, 9520224, 11900280, 12693632, 13600320, 15867040, 19040448, 23800560, 27200640, 31734080, 38080896, 47601120, 63468160, 95202240, 190404480]

約数ペア:

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