8440331340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{41}}^1\times {\mathrm{1429}}^1$

素因数の和:1510

約数の個数: 240

約数和(自身を含む): 28262314080

約数和(自身を除く): 19821982740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 49, 60, 70, 82, 84, 98, 105, 123, 140, 147, 164, 196, 205, 210, 245, 246, 287, 294, 343, 410, 420, 490, 492, 574, 588, 615, 686, 735, 820, 861, 980, 1029, 1148, 1230, 1372, 1429, 1435, 1470, 1715, 1722, 2009, 2058, 2401, 2460, 2858, 2870, 2940, 3430, 3444, 4018, 4116, 4287, 4305, 4802, 5145, 5716, 5740, 6027, 6860, 7145, 7203, 8036, 8574, 8610, 9604, 10003, 10045, 10290, 12005, 12054, 14063, 14290, 14406, 17148, 17220, 20006, 20090, 20580, 21435, 24010, 24108, 28126, 28580, 28812, 30009, 30135, 36015, 40012, 40180, 42189, 42870, 48020, 50015, 56252, 58589, 60018, 60270, 70021, 70315, 72030, 84378, 85740, 98441, 100030, 117178, 120036, 120540, 140042, 140630, 144060, 150045, 168756, 175767, 196882, 200060, 210063, 210945, 234356, 280084, 281260, 292945, 295323, 300090, 350105, 351534, 393764, 410123, 420126, 421890, 490147, 492205, 585890, 590646, 600180, 700210, 703068, 820246, 840252, 843780, 878835, 980294, 984410, 1050315, 1171780, 1181292, 1230369, 1400420, 1470441, 1476615, 1640492, 1757670, 1960588, 1968820, 2050615, 2100630, 2450735, 2460738, 2870861, 2940882, 2953230, 3431029, 3515340, 4101230, 4201260, 4901470, 4921476, 5741722, 5881764, 5906460, 6151845, 6862058, 7352205, 8202460, 8612583, 9802940, 10293087, 11483444, 12303690, 13724116, 14354305, 14704410, 17155145, 17225166, 20096027, 20586174, 24607380, 28708610, 29408820, 34310290, 34450332, 40192054, 41172348, 43062915, 51465435, 57417220, 60288081, 68620580, 80384108, 86125830, 100480135, 102930870, 120576162, 140672189, 172251660, 200960270, 205861740, 241152324, 281344378, 301440405, 401920540, 422016567, 562688756, 602880810, 703360945, 844033134, 1205761620, 1406721890, 1688066268, 2110082835, 2813443780, 4220165670, 8440331340]

約数ペア:

[(1, 8440331340), (2, 4220165670), (3, 2813443780), (4, 2110082835), (5, 1688066268), (6, 1406721890), (7, 1205761620), (10, 844033134), (12, 703360945), (14, 602880810), (15, 562688756), (20, 422016567), (21, 401920540), (28, 301440405), (30, 281344378), (35, 241152324), (41, 205861740), (42, 200960270), (49, 172251660), (60, 140672189), (70, 120576162), (82, 102930870), (84, 100480135), (98, 86125830), (105, 80384108), (123, 68620580), (140, 60288081), (147, 57417220), (164, 51465435), (196, 43062915), (205, 41172348), (210, 40192054), (245, 34450332), (246, 34310290), (287, 29408820), (294, 28708610), (343, 24607380), (410, 20586174), (420, 20096027), (490, 17225166), (492, 17155145), (574, 14704410), (588, 14354305), (615, 13724116), (686, 12303690), (735, 11483444), (820, 10293087), (861, 9802940), (980, 8612583), (1029, 8202460), (1148, 7352205), (1230, 6862058), (1372, 6151845), (1429, 5906460), (1435, 5881764), (1470, 5741722), (1715, 4921476), (1722, 4901470), (2009, 4201260), (2058, 4101230), (2401, 3515340), (2460, 3431029), (2858, 2953230), (2870, 2940882), (2940, 2870861), (3430, 2460738), (3444, 2450735), (4018, 2100630), (4116, 2050615), (4287, 1968820), (4305, 1960588), (4802, 1757670), (5145, 1640492), (5716, 1476615), (5740, 1470441), (6027, 1400420), (6860, 1230369), (7145, 1181292), (7203, 1171780), (8036, 1050315), (8574, 984410), (8610, 980294), (9604, 878835), (10003, 843780), (10045, 840252), (10290, 820246), (12005, 703068), (12054, 700210), (14063, 600180), (14290, 590646), (14406, 585890), (17148, 492205), (17220, 490147), (20006, 421890), (20090, 420126), (20580, 410123), (21435, 393764), (24010, 351534), (24108, 350105), (28126, 300090), (28580, 295323), (28812, 292945), (30009, 281260), (30135, 280084), (36015, 234356), (40012, 210945), (40180, 210063), (42189, 200060), (42870, 196882), (48020, 175767), (50015, 168756), (56252, 150045), (58589, 144060), (60018, 140630), (60270, 140042), (70021, 120540), (70315, 120036), (72030, 117178), (84378, 100030), (85740, 98441)]