717367040

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2269}}^1$

素因数の和:2322

約数の個数: 144

約数和(自身を含む): 1948749600

約数和(自身を除く): 1231382560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 190, 208, 247, 256, 260, 304, 320, 380, 416, 494, 520, 608, 640, 760, 832, 988, 1040, 1216, 1235, 1280, 1520, 1664, 1976, 2080, 2269, 2432, 2470, 3040, 3328, 3952, 4160, 4538, 4864, 4940, 6080, 7904, 8320, 9076, 9880, 11345, 12160, 15808, 16640, 18152, 19760, 22690, 24320, 29497, 31616, 36304, 39520, 43111, 45380, 58994, 63232, 72608, 79040, 86222, 90760, 117988, 145216, 147485, 158080, 172444, 181520, 215555, 235976, 290432, 294970, 316160, 344888, 363040, 431110, 471952, 560443, 580864, 589940, 689776, 726080, 862220, 943904, 1120886, 1179880, 1379552, 1452160, 1724440, 1887808, 2241772, 2359760, 2759104, 2802215, 2904320, 3448880, 3775616, 4483544, 4719520, 5518208, 5604430, 6897760, 7551232, 8967088, 9439040, 11036416, 11208860, 13795520, 17934176, 18878080, 22417720, 27591040, 35868352, 37756160, 44835440, 55182080, 71736704, 89670880, 143473408, 179341760, 358683520, 717367040]

約数ペア:

[(1, 717367040), (2, 358683520), (4, 179341760), (5, 143473408), (8, 89670880), (10, 71736704), (13, 55182080), (16, 44835440), (19, 37756160), (20, 35868352), (26, 27591040), (32, 22417720), (38, 18878080), (40, 17934176), (52, 13795520), (64, 11208860), (65, 11036416), (76, 9439040), (80, 8967088), (95, 7551232), (104, 6897760), (128, 5604430), (130, 5518208), (152, 4719520), (160, 4483544), (190, 3775616), (208, 3448880), (247, 2904320), (256, 2802215), (260, 2759104), (304, 2359760), (320, 2241772), (380, 1887808), (416, 1724440), (494, 1452160), (520, 1379552), (608, 1179880), (640, 1120886), (760, 943904), (832, 862220), (988, 726080), (1040, 689776), (1216, 589940), (1235, 580864), (1280, 560443), (1520, 471952), (1664, 431110), (1976, 363040), (2080, 344888), (2269, 316160), (2432, 294970), (2470, 290432), (3040, 235976), (3328, 215555), (3952, 181520), (4160, 172444), (4538, 158080), (4864, 147485), (4940, 145216), (6080, 117988), (7904, 90760), (8320, 86222), (9076, 79040), (9880, 72608), (11345, 63232), (12160, 58994), (15808, 45380), (16640, 43111), (18152, 39520), (19760, 36304), (22690, 31616), (24320, 29497)]