402265920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1989

約数の個数: 224

約数和(自身を含む): 1507516416

約数和(自身を除く): 1105250496

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, 140, 155, 160, 168, 186, 192, 210, 217, 224, 240, 248, 280, 310, 320, 336, 372, 420, 434, 448, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 960, 992, 1085, 1120, 1240, 1302, 1344, 1488, 1680, 1736, 1860, 1931, 1984, 2170, 2240, 2480, 2604, 2976, 3255, 3360, 3472, 3720, 3862, 4340, 4960, 5208, 5793, 5952, 6510, 6720, 6944, 7440, 7724, 8680, 9655, 9920, 10416, 11586, 13020, 13517, 13888, 14880, 15448, 17360, 19310, 20832, 23172, 26040, 27034, 28965, 29760, 30896, 34720, 38620, 40551, 41664, 46344, 52080, 54068, 57930, 59861, 61792, 67585, 69440, 77240, 81102, 92688, 104160, 108136, 115860, 119722, 123584, 135170, 154480, 162204, 179583, 185376, 202755, 208320, 216272, 231720, 239444, 270340, 299305, 308960, 324408, 359166, 370752, 405510, 419027, 432544, 463440, 478888, 540680, 598610, 617920, 648816, 718332, 811020, 838054, 865088, 897915, 926880, 957776, 1081360, 1197220, 1257081, 1297632, 1436664, 1622040, 1676108, 1795830, 1853760, 1915552, 2095135, 2162720, 2394440, 2514162, 2595264, 2873328, 3244080, 3352216, 3591660, 3831104, 4190270, 4325440, 4788880, 5028324, 5746656, 6285405, 6488160, 6704432, 7183320, 8380540, 9577760, 10056648, 11493312, 12570810, 12976320, 13408864, 14366640, 16761080, 19155520, 20113296, 25141620, 26817728, 28733280, 33522160, 40226592, 50283240, 57466560, 67044320, 80453184, 100566480, 134088640, 201132960, 402265920]

約数ペア:

[(1, 402265920), (2, 201132960), (3, 134088640), (4, 100566480), (5, 80453184), (6, 67044320), (7, 57466560), (8, 50283240), (10, 40226592), (12, 33522160), (14, 28733280), (15, 26817728), (16, 25141620), (20, 20113296), (21, 19155520), (24, 16761080), (28, 14366640), (30, 13408864), (31, 12976320), (32, 12570810), (35, 11493312), (40, 10056648), (42, 9577760), (48, 8380540), (56, 7183320), (60, 6704432), (62, 6488160), (64, 6285405), (70, 5746656), (80, 5028324), (84, 4788880), (93, 4325440), (96, 4190270), (105, 3831104), (112, 3591660), (120, 3352216), (124, 3244080), (140, 2873328), (155, 2595264), (160, 2514162), (168, 2394440), (186, 2162720), (192, 2095135), (210, 1915552), (217, 1853760), (224, 1795830), (240, 1676108), (248, 1622040), (280, 1436664), (310, 1297632), (320, 1257081), (336, 1197220), (372, 1081360), (420, 957776), (434, 926880), (448, 897915), (465, 865088), (480, 838054), (496, 811020), (560, 718332), (620, 648816), (651, 617920), (672, 598610), (744, 540680), (840, 478888), (868, 463440), (930, 432544), (960, 419027), (992, 405510), (1085, 370752), (1120, 359166), (1240, 324408), (1302, 308960), (1344, 299305), (1488, 270340), (1680, 239444), (1736, 231720), (1860, 216272), (1931, 208320), (1984, 202755), (2170, 185376), (2240, 179583), (2480, 162204), (2604, 154480), (2976, 135170), (3255, 123584), (3360, 119722), (3472, 115860), (3720, 108136), (3862, 104160), (4340, 92688), (4960, 81102), (5208, 77240), (5793, 69440), (5952, 67585), (6510, 61792), (6720, 59861), (6944, 57930), (7440, 54068), (7724, 52080), (8680, 46344), (9655, 41664), (9920, 40551), (10416, 38620), (11586, 34720), (13020, 30896), (13517, 29760), (13888, 28965), (14880, 27034), (15448, 26040), (17360, 23172), (19310, 20832)]