405902160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:362

約数の個数: 240

約数和(自身を含む): 1441050624

約数和(自身を除く): 1035148464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 127, 138, 144, 180, 184, 193, 207, 230, 240, 254, 276, 345, 360, 368, 381, 386, 414, 460, 508, 552, 579, 635, 690, 720, 762, 772, 828, 920, 965, 1016, 1035, 1104, 1143, 1158, 1270, 1380, 1524, 1544, 1656, 1737, 1840, 1905, 1930, 2032, 2070, 2286, 2316, 2540, 2760, 2895, 2921, 3048, 3088, 3312, 3474, 3810, 3860, 4140, 4439, 4572, 4632, 5080, 5520, 5715, 5790, 5842, 6096, 6948, 7620, 7720, 8280, 8685, 8763, 8878, 9144, 9264, 10160, 11430, 11580, 11684, 13317, 13896, 14605, 15240, 15440, 16560, 17370, 17526, 17756, 18288, 22195, 22860, 23160, 23368, 24511, 26289, 26634, 27792, 29210, 30480, 34740, 35052, 35512, 39951, 43815, 44390, 45720, 46320, 46736, 49022, 52578, 53268, 58420, 66585, 69480, 70104, 71024, 73533, 79902, 87630, 88780, 91440, 98044, 105156, 106536, 116840, 122555, 131445, 133170, 138960, 140208, 147066, 159804, 175260, 177560, 196088, 199755, 210312, 213072, 220599, 233680, 245110, 262890, 266340, 294132, 319608, 350520, 355120, 367665, 392176, 399510, 420624, 441198, 490220, 525780, 532680, 563753, 588264, 639216, 701040, 735330, 799020, 882396, 980440, 1051560, 1065360, 1102995, 1127506, 1176528, 1470660, 1598040, 1691259, 1764792, 1960880, 2103120, 2205990, 2255012, 2818765, 2941320, 3196080, 3382518, 3529584, 4411980, 4510024, 5073777, 5637530, 5882640, 6765036, 8456295, 8823960, 9020048, 10147554, 11275060, 13530072, 16912590, 17647920, 20295108, 22550120, 25368885, 27060144, 33825180, 40590216, 45100240, 50737770, 67650360, 81180432, 101475540, 135300720, 202951080, 405902160]

約数ペア:

[(1, 405902160), (2, 202951080), (3, 135300720), (4, 101475540), (5, 81180432), (6, 67650360), (8, 50737770), (9, 45100240), (10, 40590216), (12, 33825180), (15, 27060144), (16, 25368885), (18, 22550120), (20, 20295108), (23, 17647920), (24, 16912590), (30, 13530072), (36, 11275060), (40, 10147554), (45, 9020048), (46, 8823960), (48, 8456295), (60, 6765036), (69, 5882640), (72, 5637530), (80, 5073777), (90, 4510024), (92, 4411980), (115, 3529584), (120, 3382518), (127, 3196080), (138, 2941320), (144, 2818765), (180, 2255012), (184, 2205990), (193, 2103120), (207, 1960880), (230, 1764792), (240, 1691259), (254, 1598040), (276, 1470660), (345, 1176528), (360, 1127506), (368, 1102995), (381, 1065360), (386, 1051560), (414, 980440), (460, 882396), (508, 799020), (552, 735330), (579, 701040), (635, 639216), (690, 588264), (720, 563753), (762, 532680), (772, 525780), (828, 490220), (920, 441198), (965, 420624), (1016, 399510), (1035, 392176), (1104, 367665), (1143, 355120), (1158, 350520), (1270, 319608), (1380, 294132), (1524, 266340), (1544, 262890), (1656, 245110), (1737, 233680), (1840, 220599), (1905, 213072), (1930, 210312), (2032, 199755), (2070, 196088), (2286, 177560), (2316, 175260), (2540, 159804), (2760, 147066), (2895, 140208), (2921, 138960), (3048, 133170), (3088, 131445), (3312, 122555), (3474, 116840), (3810, 106536), (3860, 105156), (4140, 98044), (4439, 91440), (4572, 88780), (4632, 87630), (5080, 79902), (5520, 73533), (5715, 71024), (5790, 70104), (5842, 69480), (6096, 66585), (6948, 58420), (7620, 53268), (7720, 52578), (8280, 49022), (8685, 46736), (8763, 46320), (8878, 45720), (9144, 44390), (9264, 43815), (10160, 39951), (11430, 35512), (11580, 35052), (11684, 34740), (13317, 30480), (13896, 29210), (14605, 27792), (15240, 26634), (15440, 26289), (16560, 24511), (17370, 23368), (17526, 23160), (17756, 22860), (18288, 22195)]