1252189440

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1489}}^1$

素因数の和:1589

約数の個数: 216

約数和(自身を含む): 4394743080

約数和(自身を除く): 3142553640

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, 73, 80, 90, 96, 120, 128, 144, 146, 160, 180, 192, 219, 240, 256, 288, 292, 320, 360, 365, 384, 438, 480, 576, 584, 640, 657, 720, 730, 768, 876, 960, 1095, 1152, 1168, 1280, 1314, 1440, 1460, 1489, 1752, 1920, 2190, 2304, 2336, 2628, 2880, 2920, 2978, 3285, 3504, 3840, 4380, 4467, 4672, 5256, 5760, 5840, 5956, 6570, 7008, 7445, 8760, 8934, 9344, 10512, 11520, 11680, 11912, 13140, 13401, 14016, 14890, 17520, 17868, 18688, 21024, 22335, 23360, 23824, 26280, 26802, 28032, 29780, 35040, 35736, 42048, 44670, 46720, 47648, 52560, 53604, 56064, 59560, 67005, 70080, 71472, 84096, 89340, 93440, 95296, 105120, 107208, 108697, 119120, 134010, 140160, 142944, 168192, 178680, 190592, 210240, 214416, 217394, 238240, 268020, 280320, 285888, 326091, 357360, 381184, 420480, 428832, 434788, 476480, 536040, 543485, 571776, 652182, 714720, 840960, 857664, 869576, 952960, 978273, 1072080, 1086970, 1143552, 1304364, 1429440, 1630455, 1715328, 1739152, 1905920, 1956546, 2144160, 2173940, 2608728, 2858880, 3260910, 3430656, 3478304, 3913092, 4288320, 4347880, 4891365, 5217456, 5717760, 6521820, 6956608, 7826184, 8576640, 8695760, 9782730, 10434912, 13043640, 13913216, 15652368, 17153280, 17391520, 19565460, 20869824, 26087280, 27826432, 31304736, 34783040, 39130920, 41739648, 52174560, 62609472, 69566080, 78261840, 83479296, 104349120, 125218944, 139132160, 156523680, 208698240, 250437888, 313047360, 417396480, 626094720, 1252189440]

約数ペア:

[(1, 1252189440), (2, 626094720), (3, 417396480), (4, 313047360), (5, 250437888), (6, 208698240), (8, 156523680), (9, 139132160), (10, 125218944), (12, 104349120), (15, 83479296), (16, 78261840), (18, 69566080), (20, 62609472), (24, 52174560), (30, 41739648), (32, 39130920), (36, 34783040), (40, 31304736), (45, 27826432), (48, 26087280), (60, 20869824), (64, 19565460), (72, 17391520), (73, 17153280), (80, 15652368), (90, 13913216), (96, 13043640), (120, 10434912), (128, 9782730), (144, 8695760), (146, 8576640), (160, 7826184), (180, 6956608), (192, 6521820), (219, 5717760), (240, 5217456), (256, 4891365), (288, 4347880), (292, 4288320), (320, 3913092), (360, 3478304), (365, 3430656), (384, 3260910), (438, 2858880), (480, 2608728), (576, 2173940), (584, 2144160), (640, 1956546), (657, 1905920), (720, 1739152), (730, 1715328), (768, 1630455), (876, 1429440), (960, 1304364), (1095, 1143552), (1152, 1086970), (1168, 1072080), (1280, 978273), (1314, 952960), (1440, 869576), (1460, 857664), (1489, 840960), (1752, 714720), (1920, 652182), (2190, 571776), (2304, 543485), (2336, 536040), (2628, 476480), (2880, 434788), (2920, 428832), (2978, 420480), (3285, 381184), (3504, 357360), (3840, 326091), (4380, 285888), (4467, 280320), (4672, 268020), (5256, 238240), (5760, 217394), (5840, 214416), (5956, 210240), (6570, 190592), (7008, 178680), (7445, 168192), (8760, 142944), (8934, 140160), (9344, 134010), (10512, 119120), (11520, 108697), (11680, 107208), (11912, 105120), (13140, 95296), (13401, 93440), (14016, 89340), (14890, 84096), (17520, 71472), (17868, 70080), (18688, 67005), (21024, 59560), (22335, 56064), (23360, 53604), (23824, 52560), (26280, 47648), (26802, 46720), (28032, 44670), (29780, 42048), (35040, 35736)]