390801788640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{298559}}^1$

素因数の和:298687

約数の個数: 240

約数和(自身を含む): 1392864802560

約数和(自身を除く): 1002063013920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 101, 108, 120, 135, 144, 160, 162, 180, 202, 216, 240, 270, 288, 303, 324, 360, 404, 405, 432, 480, 505, 540, 606, 648, 720, 808, 810, 864, 909, 1010, 1080, 1212, 1296, 1440, 1515, 1616, 1620, 1818, 2020, 2160, 2424, 2592, 2727, 3030, 3232, 3240, 3636, 4040, 4320, 4545, 4848, 5454, 6060, 6480, 7272, 8080, 8181, 9090, 9696, 10908, 12120, 12960, 13635, 14544, 16160, 16362, 18180, 21816, 24240, 27270, 29088, 32724, 36360, 40905, 43632, 48480, 54540, 65448, 72720, 81810, 87264, 109080, 130896, 145440, 163620, 218160, 261792, 298559, 327240, 436320, 597118, 654480, 895677, 1194236, 1308960, 1492795, 1791354, 2388472, 2687031, 2985590, 3582708, 4478385, 4776944, 5374062, 5971180, 7165416, 8061093, 8956770, 9553888, 10748124, 11942360, 13435155, 14330832, 16122186, 17913540, 21496248, 23884720, 24183279, 26870310, 28661664, 30154459, 32244372, 35827080, 40305465, 42992496, 47769440, 48366558, 53740620, 60308918, 64488744, 71654160, 80610930, 85984992, 90463377, 96733116, 107481240, 120617836, 120916395, 128977488, 143308320, 150772295, 161221860, 180926754, 193466232, 214962480, 241235672, 241832790, 257954976, 271390131, 301544590, 322443720, 361853508, 386932464, 429924960, 452316885, 482471344, 483665580, 542780262, 603089180, 644887440, 723707016, 773864928, 814170393, 904633770, 964942688, 967331160, 1085560524, 1206178360, 1289774880, 1356950655, 1447414032, 1628340786, 1809267540, 1934662320, 2171121048, 2412356720, 2442511179, 2713901310, 2894828064, 3256681572, 3618535080, 3869324640, 4070851965, 4342242096, 4824713440, 4885022358, 5427802620, 6513363144, 7237070160, 8141703930, 8684484192, 9770044716, 10855605240, 12212555895, 13026726288, 14474140320, 16283407860, 19540089432, 21711210480, 24425111790, 26053452576, 32566815720, 39080178864, 43422420960, 48850223580, 65133631440, 78160357728, 97700447160, 130267262880, 195400894320, 390801788640]

約数ペア:

[(1, 390801788640), (2, 195400894320), (3, 130267262880), (4, 97700447160), (5, 78160357728), (6, 65133631440), (8, 48850223580), (9, 43422420960), (10, 39080178864), (12, 32566815720), (15, 26053452576), (16, 24425111790), (18, 21711210480), (20, 19540089432), (24, 16283407860), (27, 14474140320), (30, 13026726288), (32, 12212555895), (36, 10855605240), (40, 9770044716), (45, 8684484192), (48, 8141703930), (54, 7237070160), (60, 6513363144), (72, 5427802620), (80, 4885022358), (81, 4824713440), (90, 4342242096), (96, 4070851965), (101, 3869324640), (108, 3618535080), (120, 3256681572), (135, 2894828064), (144, 2713901310), (160, 2442511179), (162, 2412356720), (180, 2171121048), (202, 1934662320), (216, 1809267540), (240, 1628340786), (270, 1447414032), (288, 1356950655), (303, 1289774880), (324, 1206178360), (360, 1085560524), (404, 967331160), (405, 964942688), (432, 904633770), (480, 814170393), (505, 773864928), (540, 723707016), (606, 644887440), (648, 603089180), (720, 542780262), (808, 483665580), (810, 482471344), (864, 452316885), (909, 429924960), (1010, 386932464), (1080, 361853508), (1212, 322443720), (1296, 301544590), (1440, 271390131), (1515, 257954976), (1616, 241832790), (1620, 241235672), (1818, 214962480), (2020, 193466232), (2160, 180926754), (2424, 161221860), (2592, 150772295), (2727, 143308320), (3030, 128977488), (3232, 120916395), (3240, 120617836), (3636, 107481240), (4040, 96733116), (4320, 90463377), (4545, 85984992), (4848, 80610930), (5454, 71654160), (6060, 64488744), (6480, 60308918), (7272, 53740620), (8080, 48366558), (8181, 47769440), (9090, 42992496), (9696, 40305465), (10908, 35827080), (12120, 32244372), (12960, 30154459), (13635, 28661664), (14544, 26870310), (16160, 24183279), (16362, 23884720), (18180, 21496248), (21816, 17913540), (24240, 16122186), (27270, 14330832), (29088, 13435155), (32724, 11942360), (36360, 10748124), (40905, 9553888), (43632, 8956770), (48480, 8061093), (54540, 7165416), (65448, 5971180), (72720, 5374062), (81810, 4776944), (87264, 4478385), (109080, 3582708), (130896, 2985590), (145440, 2687031), (163620, 2388472), (218160, 1791354), (261792, 1492795), (298559, 1308960), (327240, 1194236), (436320, 895677), (597118, 654480)]