64813320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1259}}^1$

素因数の和:1300

約数の個数: 192

約数和(自身を含む): 247665600

約数和(自身を除く): 182852280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 52, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 468, 495, 520, 572, 585, 660, 715, 780, 792, 858, 936, 990, 1144, 1170, 1259, 1287, 1320, 1430, 1560, 1716, 1980, 2145, 2340, 2518, 2574, 2860, 3432, 3777, 3960, 4290, 4680, 5036, 5148, 5720, 6295, 6435, 7554, 8580, 10072, 10296, 11331, 12590, 12870, 13849, 15108, 16367, 17160, 18885, 22662, 25180, 25740, 27698, 30216, 32734, 37770, 41547, 45324, 49101, 50360, 51480, 55396, 56655, 65468, 69245, 75540, 81835, 83094, 90648, 98202, 110792, 113310, 124641, 130936, 138490, 147303, 151080, 163670, 166188, 180037, 196404, 207735, 226620, 245505, 249282, 276980, 294606, 327340, 332376, 360074, 392808, 415470, 453240, 491010, 498564, 540111, 553960, 589212, 623205, 654680, 720148, 736515, 830940, 900185, 982020, 997128, 1080222, 1178424, 1246410, 1440296, 1473030, 1620333, 1661880, 1800370, 1964040, 2160444, 2492820, 2700555, 2946060, 3240666, 3600740, 4320888, 4985640, 5401110, 5892120, 6481332, 7201480, 8101665, 10802220, 12962664, 16203330, 21604440, 32406660, 64813320]

約数ペア:

[(1, 64813320), (2, 32406660), (3, 21604440), (4, 16203330), (5, 12962664), (6, 10802220), (8, 8101665), (9, 7201480), (10, 6481332), (11, 5892120), (12, 5401110), (13, 4985640), (15, 4320888), (18, 3600740), (20, 3240666), (22, 2946060), (24, 2700555), (26, 2492820), (30, 2160444), (33, 1964040), (36, 1800370), (39, 1661880), (40, 1620333), (44, 1473030), (45, 1440296), (52, 1246410), (55, 1178424), (60, 1080222), (65, 997128), (66, 982020), (72, 900185), (78, 830940), (88, 736515), (90, 720148), (99, 654680), (104, 623205), (110, 589212), (117, 553960), (120, 540111), (130, 498564), (132, 491010), (143, 453240), (156, 415470), (165, 392808), (180, 360074), (195, 332376), (198, 327340), (220, 294606), (234, 276980), (260, 249282), (264, 245505), (286, 226620), (312, 207735), (330, 196404), (360, 180037), (390, 166188), (396, 163670), (429, 151080), (440, 147303), (468, 138490), (495, 130936), (520, 124641), (572, 113310), (585, 110792), (660, 98202), (715, 90648), (780, 83094), (792, 81835), (858, 75540), (936, 69245), (990, 65468), (1144, 56655), (1170, 55396), (1259, 51480), (1287, 50360), (1320, 49101), (1430, 45324), (1560, 41547), (1716, 37770), (1980, 32734), (2145, 30216), (2340, 27698), (2518, 25740), (2574, 25180), (2860, 22662), (3432, 18885), (3777, 17160), (3960, 16367), (4290, 15108), (4680, 13849), (5036, 12870), (5148, 12590), (5720, 11331), (6295, 10296), (6435, 10072), (7554, 8580)]