25515248580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:891

約数の個数: 288

約数和(自身を含む): 83118147840

約数和(自身を除く): 57602899260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 103, 113, 114, 171, 180, 190, 206, 226, 228, 285, 309, 339, 342, 380, 412, 452, 515, 565, 570, 618, 641, 678, 684, 855, 927, 1017, 1030, 1130, 1140, 1236, 1282, 1356, 1545, 1695, 1710, 1854, 1923, 1957, 2034, 2060, 2147, 2260, 2564, 3090, 3205, 3390, 3420, 3708, 3846, 3914, 4068, 4294, 4635, 5085, 5769, 5871, 6180, 6410, 6441, 6780, 7692, 7828, 8588, 9270, 9615, 9785, 10170, 10735, 11538, 11639, 11742, 12179, 12820, 12882, 17613, 18540, 19230, 19323, 19570, 20340, 21470, 23076, 23278, 23484, 24358, 25764, 28845, 29355, 32205, 34917, 35226, 36537, 38460, 38646, 39140, 42940, 46556, 48716, 57690, 58195, 58710, 60895, 64410, 66023, 69834, 70452, 72433, 73074, 77292, 88065, 96615, 104751, 109611, 115380, 116390, 117420, 121790, 128820, 132046, 139668, 144866, 146148, 174585, 176130, 182685, 193230, 198069, 209502, 217299, 219222, 221141, 232780, 243580, 264092, 289732, 330115, 349170, 352260, 362165, 365370, 386460, 396138, 419004, 434598, 438444, 442282, 523755, 548055, 594207, 651897, 660230, 663423, 698340, 724330, 730740, 792276, 869196, 884564, 990345, 1047510, 1086495, 1096110, 1105705, 1188414, 1254437, 1303794, 1320460, 1326846, 1376227, 1448660, 1980690, 1990269, 2095020, 2172990, 2192220, 2211410, 2376828, 2508874, 2607588, 2653692, 2752454, 2971035, 3259485, 3317115, 3763311, 3961380, 3980538, 4128681, 4345980, 4422820, 5017748, 5504908, 5942070, 6272185, 6518970, 6634230, 6881135, 7460599, 7526622, 7961076, 8257362, 9951345, 11289933, 11884140, 12386043, 12544370, 13037940, 13268460, 13762270, 14921198, 15053244, 16514724, 18816555, 19902690, 20643405, 22381797, 22579866, 24772086, 25088740, 27524540, 29842396, 37302995, 37633110, 39805380, 41286810, 44763594, 45159732, 49544172, 56449665, 61930215, 67145391, 74605990, 75266220, 82573620, 89527188, 111908985, 112899330, 123860430, 134290782, 141751381, 149211980, 223817970, 225798660, 247720860, 268581564, 283502762, 335726955, 425254143, 447635940, 567005524, 671453910, 708756905, 850508286, 1275762429, 1342907820, 1417513810, 1701016572, 2126270715, 2551524858, 2835027620, 4252541430, 5103049716, 6378812145, 8505082860, 12757624290, 25515248580]

約数ペア:

[(1, 25515248580), (2, 12757624290), (3, 8505082860), (4, 6378812145), (5, 5103049716), (6, 4252541430), (9, 2835027620), (10, 2551524858), (12, 2126270715), (15, 1701016572), (18, 1417513810), (19, 1342907820), (20, 1275762429), (30, 850508286), (36, 708756905), (38, 671453910), (45, 567005524), (57, 447635940), (60, 425254143), (76, 335726955), (90, 283502762), (95, 268581564), (103, 247720860), (113, 225798660), (114, 223817970), (171, 149211980), (180, 141751381), (190, 134290782), (206, 123860430), (226, 112899330), (228, 111908985), (285, 89527188), (309, 82573620), (339, 75266220), (342, 74605990), (380, 67145391), (412, 61930215), (452, 56449665), (515, 49544172), (565, 45159732), (570, 44763594), (618, 41286810), (641, 39805380), (678, 37633110), (684, 37302995), (855, 29842396), (927, 27524540), (1017, 25088740), (1030, 24772086), (1130, 22579866), (1140, 22381797), (1236, 20643405), (1282, 19902690), (1356, 18816555), (1545, 16514724), (1695, 15053244), (1710, 14921198), (1854, 13762270), (1923, 13268460), (1957, 13037940), (2034, 12544370), (2060, 12386043), (2147, 11884140), (2260, 11289933), (2564, 9951345), (3090, 8257362), (3205, 7961076), (3390, 7526622), (3420, 7460599), (3708, 6881135), (3846, 6634230), (3914, 6518970), (4068, 6272185), (4294, 5942070), (4635, 5504908), (5085, 5017748), (5769, 4422820), (5871, 4345980), (6180, 4128681), (6410, 3980538), (6441, 3961380), (6780, 3763311), (7692, 3317115), (7828, 3259485), (8588, 2971035), (9270, 2752454), (9615, 2653692), (9785, 2607588), (10170, 2508874), (10735, 2376828), (11538, 2211410), (11639, 2192220), (11742, 2172990), (12179, 2095020), (12820, 1990269), (12882, 1980690), (17613, 1448660), (18540, 1376227), (19230, 1326846), (19323, 1320460), (19570, 1303794), (20340, 1254437), (21470, 1188414), (23076, 1105705), (23278, 1096110), (23484, 1086495), (24358, 1047510), (25764, 990345), (28845, 884564), (29355, 869196), (32205, 792276), (34917, 730740), (35226, 724330), (36537, 698340), (38460, 663423), (38646, 660230), (39140, 651897), (42940, 594207), (46556, 548055), (48716, 523755), (57690, 442282), (58195, 438444), (58710, 434598), (60895, 419004), (64410, 396138), (66023, 386460), (69834, 365370), (70452, 362165), (72433, 352260), (73074, 349170), (77292, 330115), (88065, 289732), (96615, 264092), (104751, 243580), (109611, 232780), (115380, 221141), (116390, 219222), (117420, 217299), (121790, 209502), (128820, 198069), (132046, 193230), (139668, 182685), (144866, 176130), (146148, 174585)]