664475520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:453

約数の個数: 256

約数和(自身を含む): 2270177280

約数和(自身を除く): 1605701760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 41, 46, 48, 60, 64, 69, 80, 82, 92, 96, 115, 120, 123, 128, 138, 160, 164, 184, 192, 205, 230, 240, 246, 276, 320, 328, 345, 367, 368, 384, 410, 460, 480, 492, 552, 615, 640, 656, 690, 734, 736, 820, 920, 943, 960, 984, 1101, 1104, 1230, 1312, 1380, 1468, 1472, 1640, 1835, 1840, 1886, 1920, 1968, 2202, 2208, 2460, 2624, 2760, 2829, 2936, 2944, 3280, 3670, 3680, 3772, 3936, 4404, 4416, 4715, 4920, 5248, 5505, 5520, 5658, 5872, 6560, 7340, 7360, 7544, 7872, 8441, 8808, 8832, 9430, 9840, 11010, 11040, 11316, 11744, 13120, 14145, 14680, 14720, 15047, 15088, 15744, 16882, 17616, 18860, 19680, 22020, 22080, 22632, 23488, 25323, 26240, 28290, 29360, 30094, 30176, 33764, 35232, 37720, 39360, 42205, 44040, 44160, 45141, 45264, 46976, 50646, 56580, 58720, 60188, 60352, 67528, 70464, 75235, 75440, 78720, 84410, 88080, 90282, 90528, 101292, 113160, 117440, 120376, 120704, 126615, 135056, 140928, 150470, 150880, 168820, 176160, 180564, 181056, 202584, 225705, 226320, 234880, 240752, 253230, 270112, 300940, 301760, 337640, 346081, 352320, 361128, 362112, 405168, 451410, 452640, 481504, 506460, 540224, 601880, 603520, 675280, 692162, 704640, 722256, 810336, 902820, 905280, 963008, 1012920, 1038243, 1080448, 1203760, 1350560, 1384324, 1444512, 1620672, 1730405, 1805640, 1810560, 1926016, 2025840, 2076486, 2407520, 2701120, 2768648, 2889024, 3241344, 3460810, 3611280, 4051680, 4152972, 4815040, 5191215, 5402240, 5537296, 5778048, 6921620, 7222560, 8103360, 8305944, 9630080, 10382430, 11074592, 13843240, 14445120, 16206720, 16611888, 20764860, 22149184, 27686480, 28890240, 33223776, 41529720, 44298368, 55372960, 66447552, 83059440, 110745920, 132895104, 166118880, 221491840, 332237760, 664475520]

約数ペア:

[(1, 664475520), (2, 332237760), (3, 221491840), (4, 166118880), (5, 132895104), (6, 110745920), (8, 83059440), (10, 66447552), (12, 55372960), (15, 44298368), (16, 41529720), (20, 33223776), (23, 28890240), (24, 27686480), (30, 22149184), (32, 20764860), (40, 16611888), (41, 16206720), (46, 14445120), (48, 13843240), (60, 11074592), (64, 10382430), (69, 9630080), (80, 8305944), (82, 8103360), (92, 7222560), (96, 6921620), (115, 5778048), (120, 5537296), (123, 5402240), (128, 5191215), (138, 4815040), (160, 4152972), (164, 4051680), (184, 3611280), (192, 3460810), (205, 3241344), (230, 2889024), (240, 2768648), (246, 2701120), (276, 2407520), (320, 2076486), (328, 2025840), (345, 1926016), (367, 1810560), (368, 1805640), (384, 1730405), (410, 1620672), (460, 1444512), (480, 1384324), (492, 1350560), (552, 1203760), (615, 1080448), (640, 1038243), (656, 1012920), (690, 963008), (734, 905280), (736, 902820), (820, 810336), (920, 722256), (943, 704640), (960, 692162), (984, 675280), (1101, 603520), (1104, 601880), (1230, 540224), (1312, 506460), (1380, 481504), (1468, 452640), (1472, 451410), (1640, 405168), (1835, 362112), (1840, 361128), (1886, 352320), (1920, 346081), (1968, 337640), (2202, 301760), (2208, 300940), (2460, 270112), (2624, 253230), (2760, 240752), (2829, 234880), (2936, 226320), (2944, 225705), (3280, 202584), (3670, 181056), (3680, 180564), (3772, 176160), (3936, 168820), (4404, 150880), (4416, 150470), (4715, 140928), (4920, 135056), (5248, 126615), (5505, 120704), (5520, 120376), (5658, 117440), (5872, 113160), (6560, 101292), (7340, 90528), (7360, 90282), (7544, 88080), (7872, 84410), (8441, 78720), (8808, 75440), (8832, 75235), (9430, 70464), (9840, 67528), (11010, 60352), (11040, 60188), (11316, 58720), (11744, 56580), (13120, 50646), (14145, 46976), (14680, 45264), (14720, 45141), (15047, 44160), (15088, 44040), (15744, 42205), (16882, 39360), (17616, 37720), (18860, 35232), (19680, 33764), (22020, 30176), (22080, 30094), (22632, 29360), (23488, 28290), (25323, 26240)]