468600080260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{449}}^1\times {\mathrm{308773}}^1$

素因数の和:309257

約数の個数: 72

約数和(自身を含む): 1067956633800

約数和(自身を除く): 599356553540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 449, 676, 845, 898, 1690, 1796, 2245, 3380, 4490, 5837, 8980, 11674, 23348, 29185, 58370, 75881, 116740, 151762, 303524, 308773, 379405, 617546, 758810, 1235092, 1517620, 1543865, 3087730, 4014049, 6175460, 8028098, 16056196, 20070245, 40140490, 52182637, 80280980, 104365274, 138639077, 208730548, 260913185, 277278154, 521826370, 554556308, 693195385, 1043652740, 1386390770, 1802308001, 2772781540, 3604616002, 7209232004, 9011540005, 18023080010, 23430004013, 36046160020, 46860008026, 93720016052, 117150020065, 234300040130, 468600080260]

約数ペア:

[(1, 468600080260), (2, 234300040130), (4, 117150020065), (5, 93720016052), (10, 46860008026), (13, 36046160020), (20, 23430004013), (26, 18023080010), (52, 9011540005), (65, 7209232004), (130, 3604616002), (169, 2772781540), (260, 1802308001), (338, 1386390770), (449, 1043652740), (676, 693195385), (845, 554556308), (898, 521826370), (1690, 277278154), (1796, 260913185), (2245, 208730548), (3380, 138639077), (4490, 104365274), (5837, 80280980), (8980, 52182637), (11674, 40140490), (23348, 20070245), (29185, 16056196), (58370, 8028098), (75881, 6175460), (116740, 4014049), (151762, 3087730), (303524, 1543865), (308773, 1517620), (379405, 1235092), (617546, 758810)]