193572680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:847

約数の個数: 128

約数和(自身を含む): 532224000

約数和(自身を除く): 338651320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 31, 35, 40, 56, 58, 62, 70, 116, 124, 140, 145, 155, 203, 217, 232, 248, 280, 290, 310, 406, 434, 580, 620, 769, 812, 868, 899, 1015, 1085, 1160, 1240, 1538, 1624, 1736, 1798, 2030, 2170, 3076, 3596, 3845, 4060, 4340, 4495, 5383, 6152, 6293, 7192, 7690, 8120, 8680, 8990, 10766, 12586, 15380, 17980, 21532, 22301, 23839, 25172, 26915, 30760, 31465, 35960, 43064, 44602, 47678, 50344, 53830, 62930, 89204, 95356, 107660, 111505, 119195, 125860, 156107, 166873, 178408, 190712, 215320, 223010, 238390, 251720, 312214, 333746, 446020, 476780, 624428, 667492, 691331, 780535, 834365, 892040, 953560, 1248856, 1334984, 1382662, 1561070, 1668730, 2765324, 3122140, 3337460, 3456655, 4839317, 5530648, 6244280, 6674920, 6913310, 9678634, 13826620, 19357268, 24196585, 27653240, 38714536, 48393170, 96786340, 193572680]

約数ペア:

[(1, 193572680), (2, 96786340), (4, 48393170), (5, 38714536), (7, 27653240), (8, 24196585), (10, 19357268), (14, 13826620), (20, 9678634), (28, 6913310), (29, 6674920), (31, 6244280), (35, 5530648), (40, 4839317), (56, 3456655), (58, 3337460), (62, 3122140), (70, 2765324), (116, 1668730), (124, 1561070), (140, 1382662), (145, 1334984), (155, 1248856), (203, 953560), (217, 892040), (232, 834365), (248, 780535), (280, 691331), (290, 667492), (310, 624428), (406, 476780), (434, 446020), (580, 333746), (620, 312214), (769, 251720), (812, 238390), (868, 223010), (899, 215320), (1015, 190712), (1085, 178408), (1160, 166873), (1240, 156107), (1538, 125860), (1624, 119195), (1736, 111505), (1798, 107660), (2030, 95356), (2170, 89204), (3076, 62930), (3596, 53830), (3845, 50344), (4060, 47678), (4340, 44602), (4495, 43064), (5383, 35960), (6152, 31465), (6293, 30760), (7192, 26915), (7690, 25172), (8120, 23839), (8680, 22301), (8990, 21532), (10766, 17980), (12586, 15380)]