391584960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10459}}^1$

素因数の和:10495

約数の個数: 168

約数和(自身を含む): 1450634640

約数和(自身を除く): 1059049680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 10459, 12480, 18720, 20918, 31377, 37440, 41836, 52295, 62754, 83672, 94131, 104590, 125508, 135967, 156885, 167344, 188262, 209180, 251016, 271934, 313770, 334688, 376524, 407901, 418360, 470655, 502032, 543868, 627540, 669376, 679835, 753048, 815802, 836720, 941310, 1004064, 1087736, 1223703, 1255080, 1359670, 1506096, 1631604, 1673440, 1882620, 2008128, 2039505, 2175472, 2447406, 2510160, 2719340, 3012192, 3263208, 3346880, 3765240, 4079010, 4350944, 4894812, 5020320, 5438680, 6024384, 6118515, 6526416, 7530480, 8158020, 8701888, 9789624, 10040640, 10877360, 12237030, 13052832, 15060960, 16316040, 19579248, 21754720, 24474060, 26105664, 30121920, 32632080, 39158496, 43509440, 48948120, 65264160, 78316992, 97896240, 130528320, 195792480, 391584960]

約数ペア:

[(1, 391584960), (2, 195792480), (3, 130528320), (4, 97896240), (5, 78316992), (6, 65264160), (8, 48948120), (9, 43509440), (10, 39158496), (12, 32632080), (13, 30121920), (15, 26105664), (16, 24474060), (18, 21754720), (20, 19579248), (24, 16316040), (26, 15060960), (30, 13052832), (32, 12237030), (36, 10877360), (39, 10040640), (40, 9789624), (45, 8701888), (48, 8158020), (52, 7530480), (60, 6526416), (64, 6118515), (65, 6024384), (72, 5438680), (78, 5020320), (80, 4894812), (90, 4350944), (96, 4079010), (104, 3765240), (117, 3346880), (120, 3263208), (130, 3012192), (144, 2719340), (156, 2510160), (160, 2447406), (180, 2175472), (192, 2039505), (195, 2008128), (208, 1882620), (234, 1673440), (240, 1631604), (260, 1506096), (288, 1359670), (312, 1255080), (320, 1223703), (360, 1087736), (390, 1004064), (416, 941310), (468, 836720), (480, 815802), (520, 753048), (576, 679835), (585, 669376), (624, 627540), (720, 543868), (780, 502032), (832, 470655), (936, 418360), (960, 407901), (1040, 376524), (1170, 334688), (1248, 313770), (1440, 271934), (1560, 251016), (1872, 209180), (2080, 188262), (2340, 167344), (2496, 156885), (2880, 135967), (3120, 125508), (3744, 104590), (4160, 94131), (4680, 83672), (6240, 62754), (7488, 52295), (9360, 41836), (10459, 37440), (12480, 31377), (18720, 20918)]