25519985280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{4091}}^1$

素因数の和:4157

約数の個数: 384

約数和(自身を含む): 95413982400

約数和(自身を除く): 69893997120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 361, 380, 384, 432, 456, 480, 513, 540, 570, 576, 608, 640, 684, 720, 722, 760, 855, 864, 912, 960, 1026, 1080, 1083, 1140, 1152, 1216, 1368, 1440, 1444, 1520, 1710, 1728, 1805, 1824, 1920, 2052, 2160, 2166, 2280, 2432, 2565, 2736, 2880, 2888, 3040, 3249, 3420, 3456, 3610, 3648, 4091, 4104, 4320, 4332, 4560, 5130, 5415, 5472, 5760, 5776, 6080, 6498, 6840, 7220, 7296, 8182, 8208, 8640, 8664, 9120, 9747, 10260, 10830, 10944, 11552, 12160, 12273, 12996, 13680, 14440, 16245, 16364, 16416, 17280, 17328, 18240, 19494, 20455, 20520, 21660, 21888, 23104, 24546, 25992, 27360, 28880, 32490, 32728, 32832, 34656, 36480, 36819, 38988, 40910, 41040, 43320, 46208, 48735, 49092, 51984, 54720, 57760, 61365, 64980, 65456, 65664, 69312, 73638, 77729, 77976, 81820, 82080, 86640, 97470, 98184, 103968, 109440, 110457, 115520, 122730, 129960, 130912, 138624, 147276, 155458, 155952, 163640, 164160, 173280, 184095, 194940, 196368, 207936, 220914, 231040, 233187, 245460, 259920, 261824, 294552, 310916, 311904, 327280, 328320, 346560, 368190, 388645, 389880, 392736, 415872, 441828, 466374, 490920, 519840, 523648, 552285, 589104, 621832, 623808, 654560, 693120, 699561, 736380, 777290, 779760, 785472, 883656, 932748, 981840, 1039680, 1104570, 1165935, 1178208, 1243664, 1247616, 1309120, 1399122, 1472760, 1476851, 1554580, 1559520, 1570944, 1767312, 1865496, 1963680, 2079360, 2098683, 2209140, 2331870, 2356416, 2487328, 2618240, 2798244, 2945520, 2953702, 3109160, 3119040, 3497805, 3534624, 3730992, 3927360, 4197366, 4418280, 4430553, 4663740, 4712832, 4974656, 5596488, 5891040, 5907404, 6218320, 6238080, 6995610, 7069248, 7384255, 7461984, 7854720, 8394732, 8836560, 8861106, 9327480, 9949312, 10493415, 11192976, 11782080, 11814808, 12436640, 13291659, 13991220, 14138496, 14768510, 14923968, 16789464, 17673120, 17722212, 18654960, 20986830, 22152765, 22385952, 23564160, 23629616, 24873280, 26583318, 27982440, 29537020, 29847936, 33578928, 35346240, 35444424, 37309920, 39874977, 41973660, 44305530, 44771904, 47259232, 49746560, 53166636, 55964880, 59074040, 66458295, 67157856, 70692480, 70888848, 74619840, 79749954, 83947320, 88611060, 89543808, 94518464, 106333272, 111929760, 118148080, 132916590, 134315712, 141777696, 149239680, 159499908, 167894640, 177222120, 189036928, 199374885, 212666544, 223859520, 236296160, 265833180, 268631424, 283555392, 318999816, 335789280, 354444240, 398749770, 425333088, 447719040, 472592320, 531666360, 567110784, 637999632, 671578560, 708888480, 797499540, 850666176, 945184640, 1063332720, 1275999264, 1343157120, 1417776960, 1594999080, 1701332352, 2126665440, 2551998528, 2835553920, 3189998160, 4253330880, 5103997056, 6379996320, 8506661760, 12759992640, 25519985280]

約数ペア:

[(1, 25519985280), (2, 12759992640), (3, 8506661760), (4, 6379996320), (5, 5103997056), (6, 4253330880), (8, 3189998160), (9, 2835553920), (10, 2551998528), (12, 2126665440), (15, 1701332352), (16, 1594999080), (18, 1417776960), (19, 1343157120), (20, 1275999264), (24, 1063332720), (27, 945184640), (30, 850666176), (32, 797499540), (36, 708888480), (38, 671578560), (40, 637999632), (45, 567110784), (48, 531666360), (54, 472592320), (57, 447719040), (60, 425333088), (64, 398749770), (72, 354444240), (76, 335789280), (80, 318999816), (90, 283555392), (95, 268631424), (96, 265833180), (108, 236296160), (114, 223859520), (120, 212666544), (128, 199374885), (135, 189036928), (144, 177222120), (152, 167894640), (160, 159499908), (171, 149239680), (180, 141777696), (190, 134315712), (192, 132916590), (216, 118148080), (228, 111929760), (240, 106333272), (270, 94518464), (285, 89543808), (288, 88611060), (304, 83947320), (320, 79749954), (342, 74619840), (360, 70888848), (361, 70692480), (380, 67157856), (384, 66458295), (432, 59074040), (456, 55964880), (480, 53166636), (513, 49746560), (540, 47259232), (570, 44771904), (576, 44305530), (608, 41973660), (640, 39874977), (684, 37309920), (720, 35444424), (722, 35346240), (760, 33578928), (855, 29847936), (864, 29537020), (912, 27982440), (960, 26583318), (1026, 24873280), (1080, 23629616), (1083, 23564160), (1140, 22385952), (1152, 22152765), (1216, 20986830), (1368, 18654960), (1440, 17722212), (1444, 17673120), (1520, 16789464), (1710, 14923968), (1728, 14768510), (1805, 14138496), (1824, 13991220), (1920, 13291659), (2052, 12436640), (2160, 11814808), (2166, 11782080), (2280, 11192976), (2432, 10493415), (2565, 9949312), (2736, 9327480), (2880, 8861106), (2888, 8836560), (3040, 8394732), (3249, 7854720), (3420, 7461984), (3456, 7384255), (3610, 7069248), (3648, 6995610), (4091, 6238080), (4104, 6218320), (4320, 5907404), (4332, 5891040), (4560, 5596488), (5130, 4974656), (5415, 4712832), (5472, 4663740), (5760, 4430553), (5776, 4418280), (6080, 4197366), (6498, 3927360), (6840, 3730992), (7220, 3534624), (7296, 3497805), (8182, 3119040), (8208, 3109160), (8640, 2953702), (8664, 2945520), (9120, 2798244), (9747, 2618240), (10260, 2487328), (10830, 2356416), (10944, 2331870), (11552, 2209140), (12160, 2098683), (12273, 2079360), (12996, 1963680), (13680, 1865496), (14440, 1767312), (16245, 1570944), (16364, 1559520), (16416, 1554580), (17280, 1476851), (17328, 1472760), (18240, 1399122), (19494, 1309120), (20455, 1247616), (20520, 1243664), (21660, 1178208), (21888, 1165935), (23104, 1104570), (24546, 1039680), (25992, 981840), (27360, 932748), (28880, 883656), (32490, 785472), (32728, 779760), (32832, 777290), (34656, 736380), (36480, 699561), (36819, 693120), (38988, 654560), (40910, 623808), (41040, 621832), (43320, 589104), (46208, 552285), (48735, 523648), (49092, 519840), (51984, 490920), (54720, 466374), (57760, 441828), (61365, 415872), (64980, 392736), (65456, 389880), (65664, 388645), (69312, 368190), (73638, 346560), (77729, 328320), (77976, 327280), (81820, 311904), (82080, 310916), (86640, 294552), (97470, 261824), (98184, 259920), (103968, 245460), (109440, 233187), (110457, 231040), (115520, 220914), (122730, 207936), (129960, 196368), (130912, 194940), (138624, 184095), (147276, 173280), (155458, 164160), (155952, 163640)]