664500480

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:509

約数の個数: 288

約数和(自身を含む): 2472422400

約数和(自身を除く): 1807921920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 59, 60, 64, 70, 80, 84, 96, 105, 112, 118, 120, 128, 140, 160, 168, 177, 192, 210, 224, 236, 240, 256, 280, 295, 320, 336, 354, 384, 413, 419, 420, 448, 472, 480, 560, 590, 640, 672, 708, 768, 826, 838, 840, 885, 896, 944, 960, 1120, 1180, 1239, 1257, 1280, 1344, 1416, 1652, 1676, 1680, 1770, 1792, 1888, 1920, 2065, 2095, 2240, 2360, 2478, 2514, 2688, 2832, 2933, 3304, 3352, 3360, 3540, 3776, 3840, 4130, 4190, 4480, 4720, 4956, 5028, 5376, 5664, 5866, 6195, 6285, 6608, 6704, 6720, 7080, 7552, 8260, 8380, 8799, 8960, 9440, 9912, 10056, 11328, 11732, 12390, 12570, 13216, 13408, 13440, 14160, 14665, 15104, 16520, 16760, 17598, 18880, 19824, 20112, 22656, 23464, 24721, 24780, 25140, 26432, 26816, 26880, 28320, 29330, 33040, 33520, 35196, 37760, 39648, 40224, 43995, 45312, 46928, 49442, 49560, 50280, 52864, 53632, 56640, 58660, 66080, 67040, 70392, 74163, 75520, 79296, 80448, 87990, 93856, 98884, 99120, 100560, 105728, 107264, 113280, 117320, 123605, 132160, 134080, 140784, 148326, 158592, 160896, 173047, 175980, 187712, 197768, 198240, 201120, 226560, 234640, 247210, 264320, 268160, 281568, 296652, 317184, 321792, 346094, 351960, 370815, 375424, 395536, 396480, 402240, 469280, 494420, 519141, 528640, 536320, 563136, 593304, 692188, 703920, 741630, 750848, 791072, 792960, 804480, 865235, 938560, 988840, 1038282, 1126272, 1186608, 1384376, 1407840, 1483260, 1582144, 1585920, 1608960, 1730470, 1877120, 1977680, 2076564, 2252544, 2373216, 2595705, 2768752, 2815680, 2966520, 3164288, 3460940, 3754240, 3955360, 4153128, 4746432, 5191410, 5537504, 5631360, 5933040, 6328576, 6921880, 7910720, 8306256, 9492864, 10382820, 11075008, 11262720, 11866080, 13843760, 15821440, 16612512, 18985728, 20765640, 22150016, 23732160, 27687520, 31642880, 33225024, 41531280, 44300032, 47464320, 55375040, 66450048, 83062560, 94928640, 110750080, 132900096, 166125120, 221500160, 332250240, 664500480]

約数ペア:

[(1, 664500480), (2, 332250240), (3, 221500160), (4, 166125120), (5, 132900096), (6, 110750080), (7, 94928640), (8, 83062560), (10, 66450048), (12, 55375040), (14, 47464320), (15, 44300032), (16, 41531280), (20, 33225024), (21, 31642880), (24, 27687520), (28, 23732160), (30, 22150016), (32, 20765640), (35, 18985728), (40, 16612512), (42, 15821440), (48, 13843760), (56, 11866080), (59, 11262720), (60, 11075008), (64, 10382820), (70, 9492864), (80, 8306256), (84, 7910720), (96, 6921880), (105, 6328576), (112, 5933040), (118, 5631360), (120, 5537504), (128, 5191410), (140, 4746432), (160, 4153128), (168, 3955360), (177, 3754240), (192, 3460940), (210, 3164288), (224, 2966520), (236, 2815680), (240, 2768752), (256, 2595705), (280, 2373216), (295, 2252544), (320, 2076564), (336, 1977680), (354, 1877120), (384, 1730470), (413, 1608960), (419, 1585920), (420, 1582144), (448, 1483260), (472, 1407840), (480, 1384376), (560, 1186608), (590, 1126272), (640, 1038282), (672, 988840), (708, 938560), (768, 865235), (826, 804480), (838, 792960), (840, 791072), (885, 750848), (896, 741630), (944, 703920), (960, 692188), (1120, 593304), (1180, 563136), (1239, 536320), (1257, 528640), (1280, 519141), (1344, 494420), (1416, 469280), (1652, 402240), (1676, 396480), (1680, 395536), (1770, 375424), (1792, 370815), (1888, 351960), (1920, 346094), (2065, 321792), (2095, 317184), (2240, 296652), (2360, 281568), (2478, 268160), (2514, 264320), (2688, 247210), (2832, 234640), (2933, 226560), (3304, 201120), (3352, 198240), (3360, 197768), (3540, 187712), (3776, 175980), (3840, 173047), (4130, 160896), (4190, 158592), (4480, 148326), (4720, 140784), (4956, 134080), (5028, 132160), (5376, 123605), (5664, 117320), (5866, 113280), (6195, 107264), (6285, 105728), (6608, 100560), (6704, 99120), (6720, 98884), (7080, 93856), (7552, 87990), (8260, 80448), (8380, 79296), (8799, 75520), (8960, 74163), (9440, 70392), (9912, 67040), (10056, 66080), (11328, 58660), (11732, 56640), (12390, 53632), (12570, 52864), (13216, 50280), (13408, 49560), (13440, 49442), (14160, 46928), (14665, 45312), (15104, 43995), (16520, 40224), (16760, 39648), (17598, 37760), (18880, 35196), (19824, 33520), (20112, 33040), (22656, 29330), (23464, 28320), (24721, 26880), (24780, 26816), (25140, 26432)]