1953354240

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:747

約数の個数: 240

約数和(自身を含む): 6822387000

約数和(自身を除く): 4869032760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 149, 160, 180, 192, 240, 256, 288, 298, 320, 360, 384, 447, 480, 512, 569, 576, 596, 640, 720, 745, 768, 894, 960, 1138, 1152, 1192, 1280, 1341, 1440, 1490, 1536, 1707, 1788, 1920, 2235, 2276, 2304, 2384, 2560, 2682, 2845, 2880, 2980, 3414, 3576, 3840, 4470, 4552, 4608, 4768, 5121, 5364, 5690, 5760, 5960, 6705, 6828, 7152, 7680, 8535, 8940, 9104, 9536, 10242, 10728, 11380, 11520, 11920, 13410, 13656, 14304, 17070, 17880, 18208, 19072, 20484, 21456, 22760, 23040, 23840, 25605, 26820, 27312, 28608, 34140, 35760, 36416, 38144, 40968, 42912, 45520, 47680, 51210, 53640, 54624, 57216, 68280, 71520, 72832, 76288, 81936, 84781, 85824, 91040, 95360, 102420, 107280, 109248, 114432, 136560, 143040, 145664, 163872, 169562, 171648, 182080, 190720, 204840, 214560, 218496, 228864, 254343, 273120, 286080, 291328, 327744, 339124, 343296, 364160, 381440, 409680, 423905, 429120, 436992, 508686, 546240, 572160, 655488, 678248, 686592, 728320, 763029, 819360, 847810, 858240, 873984, 1017372, 1092480, 1144320, 1271715, 1310976, 1356496, 1456640, 1526058, 1638720, 1695620, 1716480, 2034744, 2184960, 2543430, 2621952, 2712992, 3052116, 3277440, 3391240, 3432960, 3815145, 4069488, 4369920, 5086860, 5425984, 6104232, 6554880, 6782480, 7630290, 8138976, 10173720, 10851968, 12208464, 13109760, 13564960, 15260580, 16277952, 20347440, 21703936, 24416928, 27129920, 30521160, 32555904, 40694880, 43407872, 48833856, 54259840, 61042320, 65111808, 81389760, 97667712, 108519680, 122084640, 130223616, 162779520, 195335424, 217039360, 244169280, 325559040, 390670848, 488338560, 651118080, 976677120, 1953354240]

約数ペア:

[(1, 1953354240), (2, 976677120), (3, 651118080), (4, 488338560), (5, 390670848), (6, 325559040), (8, 244169280), (9, 217039360), (10, 195335424), (12, 162779520), (15, 130223616), (16, 122084640), (18, 108519680), (20, 97667712), (24, 81389760), (30, 65111808), (32, 61042320), (36, 54259840), (40, 48833856), (45, 43407872), (48, 40694880), (60, 32555904), (64, 30521160), (72, 27129920), (80, 24416928), (90, 21703936), (96, 20347440), (120, 16277952), (128, 15260580), (144, 13564960), (149, 13109760), (160, 12208464), (180, 10851968), (192, 10173720), (240, 8138976), (256, 7630290), (288, 6782480), (298, 6554880), (320, 6104232), (360, 5425984), (384, 5086860), (447, 4369920), (480, 4069488), (512, 3815145), (569, 3432960), (576, 3391240), (596, 3277440), (640, 3052116), (720, 2712992), (745, 2621952), (768, 2543430), (894, 2184960), (960, 2034744), (1138, 1716480), (1152, 1695620), (1192, 1638720), (1280, 1526058), (1341, 1456640), (1440, 1356496), (1490, 1310976), (1536, 1271715), (1707, 1144320), (1788, 1092480), (1920, 1017372), (2235, 873984), (2276, 858240), (2304, 847810), (2384, 819360), (2560, 763029), (2682, 728320), (2845, 686592), (2880, 678248), (2980, 655488), (3414, 572160), (3576, 546240), (3840, 508686), (4470, 436992), (4552, 429120), (4608, 423905), (4768, 409680), (5121, 381440), (5364, 364160), (5690, 343296), (5760, 339124), (5960, 327744), (6705, 291328), (6828, 286080), (7152, 273120), (7680, 254343), (8535, 228864), (8940, 218496), (9104, 214560), (9536, 204840), (10242, 190720), (10728, 182080), (11380, 171648), (11520, 169562), (11920, 163872), (13410, 145664), (13656, 143040), (14304, 136560), (17070, 114432), (17880, 109248), (18208, 107280), (19072, 102420), (20484, 95360), (21456, 91040), (22760, 85824), (23040, 84781), (23840, 81936), (25605, 76288), (26820, 72832), (27312, 71520), (28608, 68280), (34140, 57216), (35760, 54624), (36416, 53640), (38144, 51210), (40968, 47680), (42912, 45520)]