208093255760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{327479}}^1$

素因数の和:327565

約数の個数: 120

約数和(自身を含む): 535044683520

約数和(自身を除く): 326951427760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 169, 188, 208, 235, 260, 338, 376, 470, 520, 611, 676, 752, 845, 940, 1040, 1222, 1352, 1690, 1880, 2444, 2704, 3055, 3380, 3760, 4888, 6110, 6760, 7943, 9776, 12220, 13520, 15886, 24440, 31772, 39715, 48880, 63544, 79430, 127088, 158860, 317720, 327479, 635440, 654958, 1309916, 1637395, 2619832, 3274790, 4257227, 5239664, 6549580, 8514454, 13099160, 15391513, 17028908, 21286135, 26198320, 30783026, 34057816, 42572270, 55343951, 61566052, 68115632, 76957565, 85144540, 110687902, 123132104, 153915130, 170289080, 200089669, 221375804, 246264208, 276719755, 307830260, 340578160, 400179338, 442751608, 553439510, 615660520, 800358676, 885503216, 1000448345, 1106879020, 1231321040, 1600717352, 2000896690, 2213758040, 2601165697, 3201434704, 4001793380, 4427516080, 5202331394, 8003586760, 10404662788, 13005828485, 16007173520, 20809325576, 26011656970, 41618651152, 52023313940, 104046627880, 208093255760]

約数ペア:

[(1, 208093255760), (2, 104046627880), (4, 52023313940), (5, 41618651152), (8, 26011656970), (10, 20809325576), (13, 16007173520), (16, 13005828485), (20, 10404662788), (26, 8003586760), (40, 5202331394), (47, 4427516080), (52, 4001793380), (65, 3201434704), (80, 2601165697), (94, 2213758040), (104, 2000896690), (130, 1600717352), (169, 1231321040), (188, 1106879020), (208, 1000448345), (235, 885503216), (260, 800358676), (338, 615660520), (376, 553439510), (470, 442751608), (520, 400179338), (611, 340578160), (676, 307830260), (752, 276719755), (845, 246264208), (940, 221375804), (1040, 200089669), (1222, 170289080), (1352, 153915130), (1690, 123132104), (1880, 110687902), (2444, 85144540), (2704, 76957565), (3055, 68115632), (3380, 61566052), (3760, 55343951), (4888, 42572270), (6110, 34057816), (6760, 30783026), (7943, 26198320), (9776, 21286135), (12220, 17028908), (13520, 15391513), (15886, 13099160), (24440, 8514454), (31772, 6549580), (39715, 5239664), (48880, 4257227), (63544, 3274790), (79430, 2619832), (127088, 1637395), (158860, 1309916), (317720, 654958), (327479, 635440)]