20105362080

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{108233}}^1$

素因数の和:108300

約数の個数: 192

約数和(自身を含む): 72005915520

約数和(自身を除く): 51900553440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 96, 108, 120, 129, 135, 144, 160, 172, 180, 215, 216, 240, 258, 270, 288, 344, 360, 387, 430, 432, 480, 516, 540, 645, 688, 720, 774, 860, 864, 1032, 1080, 1161, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2160, 2322, 2580, 3096, 3440, 3870, 4128, 4320, 4644, 5160, 5805, 6192, 6880, 7740, 9288, 10320, 11610, 12384, 15480, 18576, 20640, 23220, 30960, 37152, 46440, 61920, 92880, 108233, 185760, 216466, 324699, 432932, 541165, 649398, 865864, 974097, 1082330, 1298796, 1623495, 1731728, 1948194, 2164660, 2597592, 2922291, 3246990, 3463456, 3896388, 4329320, 4654019, 4870485, 5195184, 5844582, 6493980, 7792776, 8658640, 9308038, 9740970, 10390368, 11689164, 12987960, 13962057, 14611455, 15585552, 17317280, 18616076, 19481940, 23270095, 23378328, 25975920, 27924114, 29222910, 31171104, 37232152, 38963880, 41886171, 46540190, 46756656, 51951840, 55848228, 58445820, 69810285, 74464304, 77927760, 83772342, 93080380, 93513312, 111696456, 116891640, 125658513, 139620570, 148928608, 155855520, 167544684, 186160760, 209430855, 223392912, 233783280, 251317026, 279241140, 335089368, 372321520, 418861710, 446785824, 467566560, 502634052, 558482280, 628292565, 670178736, 744643040, 837723420, 1005268104, 1116964560, 1256585130, 1340357472, 1675446840, 2010536208, 2233929120, 2513170260, 3350893680, 4021072416, 5026340520, 6701787360, 10052681040, 20105362080]

約数ペア:

[(1, 20105362080), (2, 10052681040), (3, 6701787360), (4, 5026340520), (5, 4021072416), (6, 3350893680), (8, 2513170260), (9, 2233929120), (10, 2010536208), (12, 1675446840), (15, 1340357472), (16, 1256585130), (18, 1116964560), (20, 1005268104), (24, 837723420), (27, 744643040), (30, 670178736), (32, 628292565), (36, 558482280), (40, 502634052), (43, 467566560), (45, 446785824), (48, 418861710), (54, 372321520), (60, 335089368), (72, 279241140), (80, 251317026), (86, 233783280), (90, 223392912), (96, 209430855), (108, 186160760), (120, 167544684), (129, 155855520), (135, 148928608), (144, 139620570), (160, 125658513), (172, 116891640), (180, 111696456), (215, 93513312), (216, 93080380), (240, 83772342), (258, 77927760), (270, 74464304), (288, 69810285), (344, 58445820), (360, 55848228), (387, 51951840), (430, 46756656), (432, 46540190), (480, 41886171), (516, 38963880), (540, 37232152), (645, 31171104), (688, 29222910), (720, 27924114), (774, 25975920), (860, 23378328), (864, 23270095), (1032, 19481940), (1080, 18616076), (1161, 17317280), (1290, 15585552), (1376, 14611455), (1440, 13962057), (1548, 12987960), (1720, 11689164), (1935, 10390368), (2064, 9740970), (2160, 9308038), (2322, 8658640), (2580, 7792776), (3096, 6493980), (3440, 5844582), (3870, 5195184), (4128, 4870485), (4320, 4654019), (4644, 4329320), (5160, 3896388), (5805, 3463456), (6192, 3246990), (6880, 2922291), (7740, 2597592), (9288, 2164660), (10320, 1948194), (11610, 1731728), (12384, 1623495), (15480, 1298796), (18576, 1082330), (20640, 974097), (23220, 865864), (30960, 649398), (37152, 541165), (46440, 432932), (61920, 324699), (92880, 216466), (108233, 185760)]