7984496520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22157}}^1$

素因数の和:22205

約数の個数: 384

約数和(自身を含む): 34843011840

約数和(自身を除く): 26858515320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 24, 26, 28, 30, 33, 35, 36, 39, 40, 42, 44, 45, 52, 55, 56, 60, 63, 65, 66, 70, 72, 77, 78, 84, 88, 90, 91, 99, 104, 105, 110, 117, 120, 126, 130, 132, 140, 143, 154, 156, 165, 168, 180, 182, 195, 198, 210, 220, 231, 234, 252, 260, 264, 273, 280, 286, 308, 312, 315, 330, 360, 364, 385, 390, 396, 420, 429, 440, 455, 462, 468, 495, 504, 520, 546, 572, 585, 616, 630, 660, 693, 715, 728, 770, 780, 792, 819, 840, 858, 910, 924, 936, 990, 1001, 1092, 1144, 1155, 1170, 1260, 1287, 1320, 1365, 1386, 1430, 1540, 1560, 1638, 1716, 1820, 1848, 1980, 2002, 2145, 2184, 2310, 2340, 2520, 2574, 2730, 2772, 2860, 3003, 3080, 3276, 3432, 3465, 3640, 3960, 4004, 4095, 4290, 4620, 4680, 5005, 5148, 5460, 5544, 5720, 6006, 6435, 6552, 6930, 8008, 8190, 8580, 9009, 9240, 10010, 10296, 10920, 12012, 12870, 13860, 15015, 16380, 17160, 18018, 20020, 22157, 24024, 25740, 27720, 30030, 32760, 36036, 40040, 44314, 45045, 51480, 60060, 66471, 72072, 88628, 90090, 110785, 120120, 132942, 155099, 177256, 180180, 199413, 221570, 243727, 265884, 288041, 310198, 332355, 360360, 398826, 443140, 465297, 487454, 531768, 576082, 620396, 664710, 731181, 775495, 797652, 864123, 886280, 930594, 974908, 997065, 1152164, 1218635, 1240792, 1329420, 1395891, 1440205, 1462362, 1550990, 1595304, 1706089, 1728246, 1861188, 1949816, 1994130, 2016287, 2193543, 2304328, 2326485, 2437270, 2592369, 2658840, 2791782, 2880410, 2924724, 3101980, 3168451, 3412178, 3456492, 3655905, 3722376, 3988260, 4032574, 4320615, 4387086, 4652970, 4874540, 5118267, 5184738, 5583564, 5760820, 5849448, 6048861, 6203960, 6336902, 6824356, 6912984, 6979455, 7311810, 7976520, 8065148, 8530445, 8641230, 8774172, 9305940, 9505353, 9749080, 10081435, 10236534, 10369476, 10967715, 11167128, 11521640, 12097722, 12673804, 12961845, 13648712, 13958910, 14623620, 15354801, 15842255, 16130296, 17060890, 17282460, 17548344, 18146583, 18611880, 19010706, 20162870, 20473068, 20738952, 21935430, 22179157, 24195444, 25347608, 25591335, 25923690, 27917820, 28516059, 29247240, 30244305, 30709602, 31684510, 34121780, 34564920, 36293166, 38021412, 40325740, 40946136, 43870860, 44358314, 47526765, 48390888, 51182670, 51847380, 55835640, 57032118, 60488610, 61419204, 63369020, 66537471, 68243560, 72586332, 76042824, 76774005, 80651480, 87741720, 88716628, 90732915, 95053530, 102365340, 103694760, 110895785, 114064236, 120977220, 122838408, 126738040, 133074942, 142580295, 145172664, 153548010, 177433256, 181465830, 190107060, 199612413, 204730680, 221791570, 228128472, 241954440, 266149884, 285160590, 307096020, 332687355, 362931660, 380214120, 399224826, 443583140, 532299768, 570321180, 614192040, 665374710, 725863320, 798449652, 887166280, 998062065, 1140642360, 1330749420, 1596899304, 1996124130, 2661498840, 3992248260, 7984496520]

約数ペア:

[(1, 7984496520), (2, 3992248260), (3, 2661498840), (4, 1996124130), (5, 1596899304), (6, 1330749420), (7, 1140642360), (8, 998062065), (9, 887166280), (10, 798449652), (11, 725863320), (12, 665374710), (13, 614192040), (14, 570321180), (15, 532299768), (18, 443583140), (20, 399224826), (21, 380214120), (22, 362931660), (24, 332687355), (26, 307096020), (28, 285160590), (30, 266149884), (33, 241954440), (35, 228128472), (36, 221791570), (39, 204730680), (40, 199612413), (42, 190107060), (44, 181465830), (45, 177433256), (52, 153548010), (55, 145172664), (56, 142580295), (60, 133074942), (63, 126738040), (65, 122838408), (66, 120977220), (70, 114064236), (72, 110895785), (77, 103694760), (78, 102365340), (84, 95053530), (88, 90732915), (90, 88716628), (91, 87741720), (99, 80651480), (104, 76774005), (105, 76042824), (110, 72586332), (117, 68243560), (120, 66537471), (126, 63369020), (130, 61419204), (132, 60488610), (140, 57032118), (143, 55835640), (154, 51847380), (156, 51182670), (165, 48390888), (168, 47526765), (180, 44358314), (182, 43870860), (195, 40946136), (198, 40325740), (210, 38021412), (220, 36293166), (231, 34564920), (234, 34121780), (252, 31684510), (260, 30709602), (264, 30244305), (273, 29247240), (280, 28516059), (286, 27917820), (308, 25923690), (312, 25591335), (315, 25347608), (330, 24195444), (360, 22179157), (364, 21935430), (385, 20738952), (390, 20473068), (396, 20162870), (420, 19010706), (429, 18611880), (440, 18146583), (455, 17548344), (462, 17282460), (468, 17060890), (495, 16130296), (504, 15842255), (520, 15354801), (546, 14623620), (572, 13958910), (585, 13648712), (616, 12961845), (630, 12673804), (660, 12097722), (693, 11521640), (715, 11167128), (728, 10967715), (770, 10369476), (780, 10236534), (792, 10081435), (819, 9749080), (840, 9505353), (858, 9305940), (910, 8774172), (924, 8641230), (936, 8530445), (990, 8065148), (1001, 7976520), (1092, 7311810), (1144, 6979455), (1155, 6912984), (1170, 6824356), (1260, 6336902), (1287, 6203960), (1320, 6048861), (1365, 5849448), (1386, 5760820), (1430, 5583564), (1540, 5184738), (1560, 5118267), (1638, 4874540), (1716, 4652970), (1820, 4387086), (1848, 4320615), (1980, 4032574), (2002, 3988260), (2145, 3722376), (2184, 3655905), (2310, 3456492), (2340, 3412178), (2520, 3168451), (2574, 3101980), (2730, 2924724), (2772, 2880410), (2860, 2791782), (3003, 2658840), (3080, 2592369), (3276, 2437270), (3432, 2326485), (3465, 2304328), (3640, 2193543), (3960, 2016287), (4004, 1994130), (4095, 1949816), (4290, 1861188), (4620, 1728246), (4680, 1706089), (5005, 1595304), (5148, 1550990), (5460, 1462362), (5544, 1440205), (5720, 1395891), (6006, 1329420), (6435, 1240792), (6552, 1218635), (6930, 1152164), (8008, 997065), (8190, 974908), (8580, 930594), (9009, 886280), (9240, 864123), (10010, 797652), (10296, 775495), (10920, 731181), (12012, 664710), (12870, 620396), (13860, 576082), (15015, 531768), (16380, 487454), (17160, 465297), (18018, 443140), (20020, 398826), (22157, 360360), (24024, 332355), (25740, 310198), (27720, 288041), (30030, 265884), (32760, 243727), (36036, 221570), (40040, 199413), (44314, 180180), (45045, 177256), (51480, 155099), (60060, 132942), (66471, 120120), (72072, 110785), (88628, 90090)]