223745306720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13381}}^1\times {\mathrm{8039}}^1$

素因数の和:21448

約数の個数: 96

約数和(自身を含む): 569373053760

約数和(自身を除く): 345627747040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 8039, 13381, 16078, 26762, 32156, 40195, 53524, 64312, 66905, 80390, 104507, 107048, 128624, 133810, 160780, 173953, 209014, 214096, 257248, 267620, 321560, 347906, 418028, 428192, 522535, 535240, 643120, 695812, 836056, 869765, 1045070, 1070480, 1286240, 1391624, 1672112, 1739530, 2090140, 2140960, 2783248, 3344224, 3479060, 4180280, 5566496, 6958120, 8360560, 13916240, 16721120, 27832480, 107569859, 215139718, 430279436, 537849295, 860558872, 1075698590, 1398408167, 1721117744, 2151397180, 2796816334, 3442235488, 4302794360, 5593632668, 6992040835, 8605588720, 11187265336, 13984081670, 17211177440, 22374530672, 27968163340, 44749061344, 55936326680, 111872653360, 223745306720]

約数ペア:

[(1, 223745306720), (2, 111872653360), (4, 55936326680), (5, 44749061344), (8, 27968163340), (10, 22374530672), (13, 17211177440), (16, 13984081670), (20, 11187265336), (26, 8605588720), (32, 6992040835), (40, 5593632668), (52, 4302794360), (65, 3442235488), (80, 2796816334), (104, 2151397180), (130, 1721117744), (160, 1398408167), (208, 1075698590), (260, 860558872), (416, 537849295), (520, 430279436), (1040, 215139718), (2080, 107569859), (8039, 27832480), (13381, 16721120), (16078, 13916240), (26762, 8360560), (32156, 6958120), (40195, 5566496), (53524, 4180280), (64312, 3479060), (66905, 3344224), (80390, 2783248), (104507, 2140960), (107048, 2090140), (128624, 1739530), (133810, 1672112), (160780, 1391624), (173953, 1286240), (209014, 1070480), (214096, 1045070), (257248, 869765), (267620, 836056), (321560, 695812), (347906, 643120), (418028, 535240), (428192, 522535)]