7940215080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{36217}}^1$

素因数の和:36273

約数の個数: 256

約数和(自身を含む): 31292352000

約数和(自身を除く): 23352136920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 54, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 108, 116, 120, 126, 135, 140, 145, 168, 174, 180, 189, 203, 210, 216, 232, 252, 261, 270, 280, 290, 315, 348, 360, 378, 406, 420, 435, 504, 522, 540, 580, 609, 630, 696, 756, 783, 812, 840, 870, 945, 1015, 1044, 1080, 1160, 1218, 1260, 1305, 1512, 1566, 1624, 1740, 1827, 1890, 2030, 2088, 2436, 2520, 2610, 3045, 3132, 3480, 3654, 3780, 3915, 4060, 4872, 5220, 5481, 6090, 6264, 7308, 7560, 7830, 8120, 9135, 10440, 10962, 12180, 14616, 15660, 18270, 21924, 24360, 27405, 31320, 36217, 36540, 43848, 54810, 72434, 73080, 108651, 109620, 144868, 181085, 217302, 219240, 253519, 289736, 325953, 362170, 434604, 507038, 543255, 651906, 724340, 760557, 869208, 977859, 1014076, 1050293, 1086510, 1267595, 1303812, 1448680, 1521114, 1629765, 1955718, 2028152, 2100586, 2173020, 2281671, 2535190, 2607624, 3042228, 3150879, 3259530, 3802785, 3911436, 4201172, 4346040, 4563342, 4889295, 5070380, 5251465, 6084456, 6301758, 6519060, 6845013, 7352051, 7605570, 7822872, 8402344, 9126684, 9452637, 9778590, 10140760, 10502930, 11408355, 12603516, 13038120, 13690026, 14704102, 15211140, 15754395, 18253368, 18905274, 19557180, 21005860, 22056153, 22816710, 25207032, 27380052, 28357911, 29408204, 30422280, 31508790, 34225065, 36760255, 37810548, 39114360, 42011720, 44112306, 45633420, 47263185, 54760104, 56715822, 58816408, 63017580, 66168459, 68450130, 73520510, 75621096, 88224612, 91266840, 94526370, 110280765, 113431644, 126035160, 132336918, 136900260, 141789555, 147041020, 176449224, 189052740, 198505377, 220561530, 226863288, 264673836, 273800520, 283579110, 294082040, 330842295, 378105480, 397010754, 441123060, 529347672, 567158220, 661684590, 794021508, 882246120, 992526885, 1134316440, 1323369180, 1588043016, 1985053770, 2646738360, 3970107540, 7940215080]

約数ペア:

[(1, 7940215080), (2, 3970107540), (3, 2646738360), (4, 1985053770), (5, 1588043016), (6, 1323369180), (7, 1134316440), (8, 992526885), (9, 882246120), (10, 794021508), (12, 661684590), (14, 567158220), (15, 529347672), (18, 441123060), (20, 397010754), (21, 378105480), (24, 330842295), (27, 294082040), (28, 283579110), (29, 273800520), (30, 264673836), (35, 226863288), (36, 220561530), (40, 198505377), (42, 189052740), (45, 176449224), (54, 147041020), (56, 141789555), (58, 136900260), (60, 132336918), (63, 126035160), (70, 113431644), (72, 110280765), (84, 94526370), (87, 91266840), (90, 88224612), (105, 75621096), (108, 73520510), (116, 68450130), (120, 66168459), (126, 63017580), (135, 58816408), (140, 56715822), (145, 54760104), (168, 47263185), (174, 45633420), (180, 44112306), (189, 42011720), (203, 39114360), (210, 37810548), (216, 36760255), (232, 34225065), (252, 31508790), (261, 30422280), (270, 29408204), (280, 28357911), (290, 27380052), (315, 25207032), (348, 22816710), (360, 22056153), (378, 21005860), (406, 19557180), (420, 18905274), (435, 18253368), (504, 15754395), (522, 15211140), (540, 14704102), (580, 13690026), (609, 13038120), (630, 12603516), (696, 11408355), (756, 10502930), (783, 10140760), (812, 9778590), (840, 9452637), (870, 9126684), (945, 8402344), (1015, 7822872), (1044, 7605570), (1080, 7352051), (1160, 6845013), (1218, 6519060), (1260, 6301758), (1305, 6084456), (1512, 5251465), (1566, 5070380), (1624, 4889295), (1740, 4563342), (1827, 4346040), (1890, 4201172), (2030, 3911436), (2088, 3802785), (2436, 3259530), (2520, 3150879), (2610, 3042228), (3045, 2607624), (3132, 2535190), (3480, 2281671), (3654, 2173020), (3780, 2100586), (3915, 2028152), (4060, 1955718), (4872, 1629765), (5220, 1521114), (5481, 1448680), (6090, 1303812), (6264, 1267595), (7308, 1086510), (7560, 1050293), (7830, 1014076), (8120, 977859), (9135, 869208), (10440, 760557), (10962, 724340), (12180, 651906), (14616, 543255), (15660, 507038), (18270, 434604), (21924, 362170), (24360, 325953), (27405, 289736), (31320, 253519), (36217, 219240), (36540, 217302), (43848, 181085), (54810, 144868), (72434, 109620), (73080, 108651)]