168148960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 487710720

約数和(自身を除く): 319561760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 56, 58, 62, 70, 80, 112, 116, 124, 140, 145, 155, 160, 167, 203, 217, 224, 232, 248, 280, 290, 310, 334, 406, 434, 464, 496, 560, 580, 620, 668, 812, 835, 868, 899, 928, 992, 1015, 1085, 1120, 1160, 1169, 1240, 1336, 1624, 1670, 1736, 1798, 2030, 2170, 2320, 2338, 2480, 2672, 3248, 3340, 3472, 3596, 4060, 4340, 4495, 4640, 4676, 4843, 4960, 5177, 5344, 5845, 6293, 6496, 6680, 6944, 7192, 8120, 8680, 8990, 9352, 9686, 10354, 11690, 12586, 13360, 14384, 16240, 17360, 17980, 18704, 19372, 20708, 23380, 24215, 25172, 25885, 26720, 28768, 31465, 32480, 33901, 34720, 35960, 36239, 37408, 38744, 41416, 46760, 48430, 50344, 51770, 62930, 67802, 71920, 72478, 77488, 82832, 93520, 96860, 100688, 103540, 125860, 135604, 143840, 144956, 150133, 154976, 165664, 169505, 181195, 187040, 193720, 201376, 207080, 251720, 271208, 289912, 300266, 339010, 362390, 387440, 414160, 503440, 542416, 579824, 600532, 678020, 724780, 750665, 774880, 828320, 1006880, 1050931, 1084832, 1159648, 1201064, 1356040, 1449560, 1501330, 2101862, 2402128, 2712080, 2899120, 3002660, 4203724, 4804256, 5254655, 5424160, 5798240, 6005320, 8407448, 10509310, 12010640, 16814896, 21018620, 24021280, 33629792, 42037240, 84074480, 168148960]

約数ペア:

[(1, 168148960), (2, 84074480), (4, 42037240), (5, 33629792), (7, 24021280), (8, 21018620), (10, 16814896), (14, 12010640), (16, 10509310), (20, 8407448), (28, 6005320), (29, 5798240), (31, 5424160), (32, 5254655), (35, 4804256), (40, 4203724), (56, 3002660), (58, 2899120), (62, 2712080), (70, 2402128), (80, 2101862), (112, 1501330), (116, 1449560), (124, 1356040), (140, 1201064), (145, 1159648), (155, 1084832), (160, 1050931), (167, 1006880), (203, 828320), (217, 774880), (224, 750665), (232, 724780), (248, 678020), (280, 600532), (290, 579824), (310, 542416), (334, 503440), (406, 414160), (434, 387440), (464, 362390), (496, 339010), (560, 300266), (580, 289912), (620, 271208), (668, 251720), (812, 207080), (835, 201376), (868, 193720), (899, 187040), (928, 181195), (992, 169505), (1015, 165664), (1085, 154976), (1120, 150133), (1160, 144956), (1169, 143840), (1240, 135604), (1336, 125860), (1624, 103540), (1670, 100688), (1736, 96860), (1798, 93520), (2030, 82832), (2170, 77488), (2320, 72478), (2338, 71920), (2480, 67802), (2672, 62930), (3248, 51770), (3340, 50344), (3472, 48430), (3596, 46760), (4060, 41416), (4340, 38744), (4495, 37408), (4640, 36239), (4676, 35960), (4843, 34720), (4960, 33901), (5177, 32480), (5344, 31465), (5845, 28768), (6293, 26720), (6496, 25885), (6680, 25172), (6944, 24215), (7192, 23380), (8120, 20708), (8680, 19372), (8990, 18704), (9352, 17980), (9686, 17360), (10354, 16240), (11690, 14384), (12586, 13360)]