1687668840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32783}}^1$

素因数の和:32824

約数の個数: 192

約数和(自身を含む): 6444023040

約数和(自身を除く): 4756354200

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, 1716, 1980, 2145, 2340, 2574, 2860, 3432, 3960, 4290, 4680, 5148, 5720, 6435, 8580, 10296, 12870, 17160, 25740, 32783, 51480, 65566, 98349, 131132, 163915, 196698, 262264, 295047, 327830, 360613, 393396, 426179, 491745, 590094, 655660, 721226, 786792, 852358, 983490, 1081839, 1180188, 1278537, 1311320, 1442452, 1475235, 1704716, 1803065, 1966980, 2130895, 2163678, 2360376, 2557074, 2884904, 2950470, 3245517, 3409432, 3606130, 3835611, 3933960, 4261790, 4327356, 4687969, 5114148, 5409195, 5900940, 6392685, 6491034, 7212260, 7671222, 8523580, 8654712, 9375938, 10228296, 10818390, 11801880, 12785370, 12982068, 14063907, 14424520, 15342444, 16227585, 17047160, 18751876, 19178055, 21636780, 23439845, 25570740, 25964136, 28127814, 30684888, 32455170, 37503752, 38356110, 42191721, 43273560, 46879690, 51141480, 56255628, 64910340, 70319535, 76712220, 84383442, 93759380, 112511256, 129820680, 140639070, 153424440, 168766884, 187518760, 210958605, 281278140, 337533768, 421917210, 562556280, 843834420, 1687668840]

約数ペア:

[(1, 1687668840), (2, 843834420), (3, 562556280), (4, 421917210), (5, 337533768), (6, 281278140), (8, 210958605), (9, 187518760), (10, 168766884), (11, 153424440), (12, 140639070), (13, 129820680), (15, 112511256), (18, 93759380), (20, 84383442), (22, 76712220), (24, 70319535), (26, 64910340), (30, 56255628), (33, 51141480), (36, 46879690), (39, 43273560), (40, 42191721), (44, 38356110), (45, 37503752), (52, 32455170), (55, 30684888), (60, 28127814), (65, 25964136), (66, 25570740), (72, 23439845), (78, 21636780), (88, 19178055), (90, 18751876), (99, 17047160), (104, 16227585), (110, 15342444), (117, 14424520), (120, 14063907), (130, 12982068), (132, 12785370), (143, 11801880), (156, 10818390), (165, 10228296), (180, 9375938), (195, 8654712), (198, 8523580), (220, 7671222), (234, 7212260), (260, 6491034), (264, 6392685), (286, 5900940), (312, 5409195), (330, 5114148), (360, 4687969), (390, 4327356), (396, 4261790), (429, 3933960), (440, 3835611), (468, 3606130), (495, 3409432), (520, 3245517), (572, 2950470), (585, 2884904), (660, 2557074), (715, 2360376), (780, 2163678), (792, 2130895), (858, 1966980), (936, 1803065), (990, 1704716), (1144, 1475235), (1170, 1442452), (1287, 1311320), (1320, 1278537), (1430, 1180188), (1560, 1081839), (1716, 983490), (1980, 852358), (2145, 786792), (2340, 721226), (2574, 655660), (2860, 590094), (3432, 491745), (3960, 426179), (4290, 393396), (4680, 360613), (5148, 327830), (5720, 295047), (6435, 262264), (8580, 196698), (10296, 163915), (12870, 131132), (17160, 98349), (25740, 65566), (32783, 51480)]