25531351560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{495947}}^1$

素因数の和:495988

約数の個数: 192

約数和(自身を含む): 97483538880

約数和(自身を除く): 71952187320

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, 51480, 495947, 991894, 1487841, 1983788, 2479735, 2975682, 3967576, 4463523, 4959470, 5455417, 5951364, 6447311, 7439205, 8927046, 9918940, 10910834, 11902728, 12894622, 14878410, 16366251, 17854092, 19341933, 19837880, 21821668, 22317615, 25789244, 27277085, 29756820, 32236555, 32732502, 35708184, 38683866, 43643336, 44635230, 49098753, 51578488, 54554170, 58025799, 59513640, 64473110, 65465004, 70920421, 77367732, 81831255, 89270460, 96709665, 98197506, 109108340, 116051598, 128946220, 130930008, 141840842, 154735464, 163662510, 178540920, 193419330, 196395012, 212761263, 218216680, 232103196, 245493765, 257892440, 283681684, 290128995, 327325020, 354602105, 386838660, 392790024, 425522526, 464206392, 490987530, 567363368, 580257990, 638283789, 654650040, 709204210, 773677320, 851045052, 981975060, 1063806315, 1160515980, 1276567578, 1418408420, 1702090104, 1963950120, 2127612630, 2321031960, 2553135156, 2836816840, 3191418945, 4255225260, 5106270312, 6382837890, 8510450520, 12765675780, 25531351560]

約数ペア:

[(1, 25531351560), (2, 12765675780), (3, 8510450520), (4, 6382837890), (5, 5106270312), (6, 4255225260), (8, 3191418945), (9, 2836816840), (10, 2553135156), (11, 2321031960), (12, 2127612630), (13, 1963950120), (15, 1702090104), (18, 1418408420), (20, 1276567578), (22, 1160515980), (24, 1063806315), (26, 981975060), (30, 851045052), (33, 773677320), (36, 709204210), (39, 654650040), (40, 638283789), (44, 580257990), (45, 567363368), (52, 490987530), (55, 464206392), (60, 425522526), (65, 392790024), (66, 386838660), (72, 354602105), (78, 327325020), (88, 290128995), (90, 283681684), (99, 257892440), (104, 245493765), (110, 232103196), (117, 218216680), (120, 212761263), (130, 196395012), (132, 193419330), (143, 178540920), (156, 163662510), (165, 154735464), (180, 141840842), (195, 130930008), (198, 128946220), (220, 116051598), (234, 109108340), (260, 98197506), (264, 96709665), (286, 89270460), (312, 81831255), (330, 77367732), (360, 70920421), (390, 65465004), (396, 64473110), (429, 59513640), (440, 58025799), (468, 54554170), (495, 51578488), (520, 49098753), (572, 44635230), (585, 43643336), (660, 38683866), (715, 35708184), (780, 32732502), (792, 32236555), (858, 29756820), (936, 27277085), (990, 25789244), (1144, 22317615), (1170, 21821668), (1287, 19837880), (1320, 19341933), (1430, 17854092), (1560, 16366251), (1716, 14878410), (1980, 12894622), (2145, 11902728), (2340, 10910834), (2574, 9918940), (2860, 8927046), (3432, 7439205), (3960, 6447311), (4290, 5951364), (4680, 5455417), (5148, 4959470), (5720, 4463523), (6435, 3967576), (8580, 2975682), (10296, 2479735), (12870, 1983788), (17160, 1487841), (25740, 991894), (51480, 495947)]