419343960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{71317}}^1$

素因数の和:71345

約数の個数: 96

約数和(自身を含む): 1463445360

約数和(自身を除く): 1044101400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 71317, 142634, 213951, 285268, 356585, 427902, 499219, 570536, 713170, 855804, 998438, 1069755, 1426340, 1497657, 1711608, 1996876, 2139510, 2496095, 2852680, 2995314, 3494533, 3993752, 4279020, 4992190, 5990628, 6989066, 7488285, 8558040, 9984380, 10483599, 11981256, 13978132, 14976570, 17472665, 19968760, 20967198, 27956264, 29953140, 34945330, 41934396, 52417995, 59906280, 69890660, 83868792, 104835990, 139781320, 209671980, 419343960]

約数ペア:

[(1, 419343960), (2, 209671980), (3, 139781320), (4, 104835990), (5, 83868792), (6, 69890660), (7, 59906280), (8, 52417995), (10, 41934396), (12, 34945330), (14, 29953140), (15, 27956264), (20, 20967198), (21, 19968760), (24, 17472665), (28, 14976570), (30, 13978132), (35, 11981256), (40, 10483599), (42, 9984380), (49, 8558040), (56, 7488285), (60, 6989066), (70, 5990628), (84, 4992190), (98, 4279020), (105, 3993752), (120, 3494533), (140, 2995314), (147, 2852680), (168, 2496095), (196, 2139510), (210, 1996876), (245, 1711608), (280, 1497657), (294, 1426340), (392, 1069755), (420, 998438), (490, 855804), (588, 713170), (735, 570536), (840, 499219), (980, 427902), (1176, 356585), (1470, 285268), (1960, 213951), (2940, 142634), (5880, 71317)]