102408800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 276701040

約数和(自身を除く): 174292240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 43, 50, 52, 65, 80, 86, 100, 104, 130, 160, 172, 200, 208, 215, 229, 260, 325, 344, 400, 416, 430, 458, 520, 559, 650, 688, 800, 860, 916, 1040, 1075, 1118, 1145, 1300, 1376, 1720, 1832, 2080, 2150, 2236, 2290, 2600, 2795, 2977, 3440, 3664, 4300, 4472, 4580, 5200, 5590, 5725, 5954, 6880, 7328, 8600, 8944, 9160, 9847, 10400, 11180, 11450, 11908, 13975, 14885, 17200, 17888, 18320, 19694, 22360, 22900, 23816, 27950, 29770, 34400, 36640, 39388, 44720, 45800, 47632, 49235, 55900, 59540, 74425, 78776, 89440, 91600, 95264, 98470, 111800, 119080, 128011, 148850, 157552, 183200, 196940, 223600, 238160, 246175, 256022, 297700, 315104, 393880, 447200, 476320, 492350, 512044, 595400, 640055, 787760, 984700, 1024088, 1190800, 1280110, 1575520, 1969400, 2048176, 2381600, 2560220, 3200275, 3938800, 4096352, 5120440, 6400550, 7877600, 10240880, 12801100, 20481760, 25602200, 51204400, 102408800]

約数ペア:

[(1, 102408800), (2, 51204400), (4, 25602200), (5, 20481760), (8, 12801100), (10, 10240880), (13, 7877600), (16, 6400550), (20, 5120440), (25, 4096352), (26, 3938800), (32, 3200275), (40, 2560220), (43, 2381600), (50, 2048176), (52, 1969400), (65, 1575520), (80, 1280110), (86, 1190800), (100, 1024088), (104, 984700), (130, 787760), (160, 640055), (172, 595400), (200, 512044), (208, 492350), (215, 476320), (229, 447200), (260, 393880), (325, 315104), (344, 297700), (400, 256022), (416, 246175), (430, 238160), (458, 223600), (520, 196940), (559, 183200), (650, 157552), (688, 148850), (800, 128011), (860, 119080), (916, 111800), (1040, 98470), (1075, 95264), (1118, 91600), (1145, 89440), (1300, 78776), (1376, 74425), (1720, 59540), (1832, 55900), (2080, 49235), (2150, 47632), (2236, 45800), (2290, 44720), (2600, 39388), (2795, 36640), (2977, 34400), (3440, 29770), (3664, 27950), (4300, 23816), (4472, 22900), (4580, 22360), (5200, 19694), (5590, 18320), (5725, 17888), (5954, 17200), (6880, 14885), (7328, 13975), (8600, 11908), (8944, 11450), (9160, 11180), (9847, 10400)]