77327640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 288

約数和(自身を含む): 287763840

約数和(自身を除く): 210436200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 41, 45, 52, 60, 62, 65, 72, 78, 82, 90, 93, 104, 117, 120, 123, 124, 130, 155, 156, 164, 169, 180, 186, 195, 205, 234, 246, 248, 260, 279, 310, 312, 328, 338, 360, 369, 372, 390, 403, 410, 465, 468, 492, 507, 520, 533, 558, 585, 615, 620, 676, 738, 744, 780, 806, 820, 845, 930, 936, 984, 1014, 1066, 1116, 1170, 1209, 1230, 1240, 1271, 1352, 1395, 1476, 1521, 1560, 1599, 1612, 1640, 1690, 1845, 1860, 2015, 2028, 2132, 2232, 2340, 2418, 2460, 2535, 2542, 2665, 2790, 2952, 3042, 3198, 3224, 3380, 3627, 3690, 3720, 3813, 4030, 4056, 4264, 4680, 4797, 4836, 4920, 5070, 5084, 5239, 5330, 5580, 6045, 6084, 6355, 6396, 6760, 6929, 7254, 7380, 7605, 7626, 7995, 8060, 9594, 9672, 10140, 10168, 10478, 10660, 11160, 11439, 12090, 12168, 12710, 12792, 13858, 14508, 14760, 15210, 15252, 15717, 15990, 16120, 16523, 18135, 19065, 19188, 20280, 20787, 20956, 21320, 22878, 23985, 24180, 25420, 26195, 27716, 29016, 30420, 30504, 31434, 31980, 33046, 34645, 36270, 38130, 38376, 41574, 41912, 45756, 47151, 47970, 48360, 49569, 50840, 52390, 55432, 57195, 60840, 62361, 62868, 63960, 66092, 69290, 72540, 76260, 78585, 82615, 83148, 91512, 94302, 95940, 99138, 103935, 104780, 114390, 124722, 125736, 132184, 138580, 145080, 148707, 152520, 157170, 165230, 166296, 188604, 191880, 198276, 207870, 209560, 214799, 228780, 235755, 247845, 249444, 277160, 297414, 311805, 314340, 330460, 377208, 396552, 415740, 429598, 457560, 471510, 495690, 498888, 594828, 623610, 628680, 644397, 660920, 743535, 831480, 859196, 943020, 991380, 1073995, 1189656, 1247220, 1288794, 1487070, 1718392, 1886040, 1933191, 1982760, 2147990, 2494440, 2577588, 2974140, 3221985, 3866382, 4295980, 5155176, 5948280, 6443970, 7732764, 8591960, 9665955, 12887940, 15465528, 19331910, 25775880, 38663820, 77327640]

約数ペア:

[(1, 77327640), (2, 38663820), (3, 25775880), (4, 19331910), (5, 15465528), (6, 12887940), (8, 9665955), (9, 8591960), (10, 7732764), (12, 6443970), (13, 5948280), (15, 5155176), (18, 4295980), (20, 3866382), (24, 3221985), (26, 2974140), (30, 2577588), (31, 2494440), (36, 2147990), (39, 1982760), (40, 1933191), (41, 1886040), (45, 1718392), (52, 1487070), (60, 1288794), (62, 1247220), (65, 1189656), (72, 1073995), (78, 991380), (82, 943020), (90, 859196), (93, 831480), (104, 743535), (117, 660920), (120, 644397), (123, 628680), (124, 623610), (130, 594828), (155, 498888), (156, 495690), (164, 471510), (169, 457560), (180, 429598), (186, 415740), (195, 396552), (205, 377208), (234, 330460), (246, 314340), (248, 311805), (260, 297414), (279, 277160), (310, 249444), (312, 247845), (328, 235755), (338, 228780), (360, 214799), (369, 209560), (372, 207870), (390, 198276), (403, 191880), (410, 188604), (465, 166296), (468, 165230), (492, 157170), (507, 152520), (520, 148707), (533, 145080), (558, 138580), (585, 132184), (615, 125736), (620, 124722), (676, 114390), (738, 104780), (744, 103935), (780, 99138), (806, 95940), (820, 94302), (845, 91512), (930, 83148), (936, 82615), (984, 78585), (1014, 76260), (1066, 72540), (1116, 69290), (1170, 66092), (1209, 63960), (1230, 62868), (1240, 62361), (1271, 60840), (1352, 57195), (1395, 55432), (1476, 52390), (1521, 50840), (1560, 49569), (1599, 48360), (1612, 47970), (1640, 47151), (1690, 45756), (1845, 41912), (1860, 41574), (2015, 38376), (2028, 38130), (2132, 36270), (2232, 34645), (2340, 33046), (2418, 31980), (2460, 31434), (2535, 30504), (2542, 30420), (2665, 29016), (2790, 27716), (2952, 26195), (3042, 25420), (3198, 24180), (3224, 23985), (3380, 22878), (3627, 21320), (3690, 20956), (3720, 20787), (3813, 20280), (4030, 19188), (4056, 19065), (4264, 18135), (4680, 16523), (4797, 16120), (4836, 15990), (4920, 15717), (5070, 15252), (5084, 15210), (5239, 14760), (5330, 14508), (5580, 13858), (6045, 12792), (6084, 12710), (6355, 12168), (6396, 12090), (6760, 11439), (6929, 11160), (7254, 10660), (7380, 10478), (7605, 10168), (7626, 10140), (7995, 9672), (8060, 9594)]