82885920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:427

約数の個数: 192

約数和(自身を含む): 289578240

約数和(自身を除く): 206692320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 96, 104, 111, 120, 130, 148, 156, 160, 185, 195, 208, 222, 240, 260, 296, 312, 359, 370, 390, 416, 444, 480, 481, 520, 555, 592, 624, 718, 740, 780, 888, 962, 1040, 1077, 1110, 1184, 1248, 1436, 1443, 1480, 1560, 1776, 1795, 1924, 2080, 2154, 2220, 2405, 2872, 2886, 2960, 3120, 3552, 3590, 3848, 4308, 4440, 4667, 4810, 5385, 5744, 5772, 5920, 6240, 7180, 7215, 7696, 8616, 8880, 9334, 9620, 10770, 11488, 11544, 13283, 14001, 14360, 14430, 15392, 17232, 17760, 18668, 19240, 21540, 23088, 23335, 26566, 28002, 28720, 28860, 34464, 37336, 38480, 39849, 43080, 46176, 46670, 53132, 56004, 57440, 57720, 66415, 70005, 74672, 76960, 79698, 86160, 93340, 106264, 112008, 115440, 132830, 140010, 149344, 159396, 172320, 172679, 186680, 199245, 212528, 224016, 230880, 265660, 280020, 318792, 345358, 373360, 398490, 425056, 448032, 518037, 531320, 560040, 637584, 690716, 746720, 796980, 863395, 1036074, 1062640, 1120080, 1275168, 1381432, 1593960, 1726790, 2072148, 2125280, 2240160, 2590185, 2762864, 3187920, 3453580, 4144296, 5180370, 5525728, 6375840, 6907160, 8288592, 10360740, 13814320, 16577184, 20721480, 27628640, 41442960, 82885920]

約数ペア:

[(1, 82885920), (2, 41442960), (3, 27628640), (4, 20721480), (5, 16577184), (6, 13814320), (8, 10360740), (10, 8288592), (12, 6907160), (13, 6375840), (15, 5525728), (16, 5180370), (20, 4144296), (24, 3453580), (26, 3187920), (30, 2762864), (32, 2590185), (37, 2240160), (39, 2125280), (40, 2072148), (48, 1726790), (52, 1593960), (60, 1381432), (65, 1275168), (74, 1120080), (78, 1062640), (80, 1036074), (96, 863395), (104, 796980), (111, 746720), (120, 690716), (130, 637584), (148, 560040), (156, 531320), (160, 518037), (185, 448032), (195, 425056), (208, 398490), (222, 373360), (240, 345358), (260, 318792), (296, 280020), (312, 265660), (359, 230880), (370, 224016), (390, 212528), (416, 199245), (444, 186680), (480, 172679), (481, 172320), (520, 159396), (555, 149344), (592, 140010), (624, 132830), (718, 115440), (740, 112008), (780, 106264), (888, 93340), (962, 86160), (1040, 79698), (1077, 76960), (1110, 74672), (1184, 70005), (1248, 66415), (1436, 57720), (1443, 57440), (1480, 56004), (1560, 53132), (1776, 46670), (1795, 46176), (1924, 43080), (2080, 39849), (2154, 38480), (2220, 37336), (2405, 34464), (2872, 28860), (2886, 28720), (2960, 28002), (3120, 26566), (3552, 23335), (3590, 23088), (3848, 21540), (4308, 19240), (4440, 18668), (4667, 17760), (4810, 17232), (5385, 15392), (5744, 14430), (5772, 14360), (5920, 14001), (6240, 13283), (7180, 11544), (7215, 11488), (7696, 10770), (8616, 9620), (8880, 9334)]