87155640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1693}}^1$

素因数の和:1734

約数の個数: 192

約数和(自身を含む): 332972640

約数和(自身を除く): 245817000

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, 1287, 1320, 1430, 1560, 1693, 1716, 1980, 2145, 2340, 2574, 2860, 3386, 3432, 3960, 4290, 4680, 5079, 5148, 5720, 6435, 6772, 8465, 8580, 10158, 10296, 12870, 13544, 15237, 16930, 17160, 18623, 20316, 22009, 25395, 25740, 30474, 33860, 37246, 40632, 44018, 50790, 51480, 55869, 60948, 66027, 67720, 74492, 76185, 88036, 93115, 101580, 110045, 111738, 121896, 132054, 148984, 152370, 167607, 176072, 186230, 198081, 203160, 220090, 223476, 242099, 264108, 279345, 304740, 330135, 335214, 372460, 396162, 440180, 446952, 484198, 528216, 558690, 609480, 660270, 670428, 726297, 744920, 792324, 838035, 880360, 968396, 990405, 1117380, 1210495, 1320540, 1340856, 1452594, 1584648, 1676070, 1936792, 1980810, 2178891, 2234760, 2420990, 2641080, 2905188, 3352140, 3631485, 3961620, 4357782, 4841980, 5810376, 6704280, 7262970, 7923240, 8715564, 9683960, 10894455, 14525940, 17431128, 21788910, 29051880, 43577820, 87155640]

約数ペア:

[(1, 87155640), (2, 43577820), (3, 29051880), (4, 21788910), (5, 17431128), (6, 14525940), (8, 10894455), (9, 9683960), (10, 8715564), (11, 7923240), (12, 7262970), (13, 6704280), (15, 5810376), (18, 4841980), (20, 4357782), (22, 3961620), (24, 3631485), (26, 3352140), (30, 2905188), (33, 2641080), (36, 2420990), (39, 2234760), (40, 2178891), (44, 1980810), (45, 1936792), (52, 1676070), (55, 1584648), (60, 1452594), (65, 1340856), (66, 1320540), (72, 1210495), (78, 1117380), (88, 990405), (90, 968396), (99, 880360), (104, 838035), (110, 792324), (117, 744920), (120, 726297), (130, 670428), (132, 660270), (143, 609480), (156, 558690), (165, 528216), (180, 484198), (195, 446952), (198, 440180), (220, 396162), (234, 372460), (260, 335214), (264, 330135), (286, 304740), (312, 279345), (330, 264108), (360, 242099), (390, 223476), (396, 220090), (429, 203160), (440, 198081), (468, 186230), (495, 176072), (520, 167607), (572, 152370), (585, 148984), (660, 132054), (715, 121896), (780, 111738), (792, 110045), (858, 101580), (936, 93115), (990, 88036), (1144, 76185), (1170, 74492), (1287, 67720), (1320, 66027), (1430, 60948), (1560, 55869), (1693, 51480), (1716, 50790), (1980, 44018), (2145, 40632), (2340, 37246), (2574, 33860), (2860, 30474), (3386, 25740), (3432, 25395), (3960, 22009), (4290, 20316), (4680, 18623), (5079, 17160), (5148, 16930), (5720, 15237), (6435, 13544), (6772, 12870), (8465, 10296), (8580, 10158)]