8906040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:214

約数の個数: 192

約数和(自身を含む): 34201440

約数和(自身を除く): 25295400

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, 173, 180, 195, 198, 220, 234, 260, 264, 286, 312, 330, 346, 360, 390, 396, 429, 440, 468, 495, 519, 520, 572, 585, 660, 692, 715, 780, 792, 858, 865, 936, 990, 1038, 1144, 1170, 1287, 1320, 1384, 1430, 1557, 1560, 1716, 1730, 1903, 1980, 2076, 2145, 2249, 2340, 2574, 2595, 2860, 3114, 3432, 3460, 3806, 3960, 4152, 4290, 4498, 4680, 5148, 5190, 5709, 5720, 6228, 6435, 6747, 6920, 7612, 7785, 8580, 8996, 9515, 10296, 10380, 11245, 11418, 12456, 12870, 13494, 15224, 15570, 17127, 17160, 17992, 19030, 20241, 20760, 22490, 22836, 24739, 25740, 26988, 28545, 31140, 33735, 34254, 38060, 40482, 44980, 45672, 49478, 51480, 53976, 57090, 62280, 67470, 68508, 74217, 76120, 80964, 85635, 89960, 98956, 101205, 114180, 123695, 134940, 137016, 148434, 161928, 171270, 197912, 202410, 222651, 228360, 247390, 269880, 296868, 342540, 371085, 404820, 445302, 494780, 593736, 685080, 742170, 809640, 890604, 989560, 1113255, 1484340, 1781208, 2226510, 2968680, 4453020, 8906040]

約数ペア:

[(1, 8906040), (2, 4453020), (3, 2968680), (4, 2226510), (5, 1781208), (6, 1484340), (8, 1113255), (9, 989560), (10, 890604), (11, 809640), (12, 742170), (13, 685080), (15, 593736), (18, 494780), (20, 445302), (22, 404820), (24, 371085), (26, 342540), (30, 296868), (33, 269880), (36, 247390), (39, 228360), (40, 222651), (44, 202410), (45, 197912), (52, 171270), (55, 161928), (60, 148434), (65, 137016), (66, 134940), (72, 123695), (78, 114180), (88, 101205), (90, 98956), (99, 89960), (104, 85635), (110, 80964), (117, 76120), (120, 74217), (130, 68508), (132, 67470), (143, 62280), (156, 57090), (165, 53976), (173, 51480), (180, 49478), (195, 45672), (198, 44980), (220, 40482), (234, 38060), (260, 34254), (264, 33735), (286, 31140), (312, 28545), (330, 26988), (346, 25740), (360, 24739), (390, 22836), (396, 22490), (429, 20760), (440, 20241), (468, 19030), (495, 17992), (519, 17160), (520, 17127), (572, 15570), (585, 15224), (660, 13494), (692, 12870), (715, 12456), (780, 11418), (792, 11245), (858, 10380), (865, 10296), (936, 9515), (990, 8996), (1038, 8580), (1144, 7785), (1170, 7612), (1287, 6920), (1320, 6747), (1384, 6435), (1430, 6228), (1557, 5720), (1560, 5709), (1716, 5190), (1730, 5148), (1903, 4680), (1980, 4498), (2076, 4290), (2145, 4152), (2249, 3960), (2340, 3806), (2574, 3460), (2595, 3432), (2860, 3114)]