128589910512

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{479}}^1\times {\mathrm{727}}^1$

素因数の和:1388

約数の個数: 240

約数和(自身を含む): 390235023360

約数和(自身を除く): 261645112848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 157, 168, 196, 294, 314, 336, 392, 471, 479, 588, 628, 727, 784, 942, 958, 1099, 1176, 1256, 1437, 1454, 1884, 1916, 2181, 2198, 2352, 2512, 2874, 2908, 3297, 3353, 3768, 3832, 4362, 4396, 5089, 5748, 5816, 6594, 6706, 7536, 7664, 7693, 8724, 8792, 10059, 10178, 11496, 11632, 13188, 13412, 15267, 15386, 17448, 17584, 20118, 20356, 22992, 23079, 23471, 26376, 26824, 30534, 30772, 34896, 35623, 40236, 40712, 46158, 46942, 52752, 53648, 61068, 61544, 70413, 71246, 75203, 80472, 81424, 92316, 93884, 106869, 114139, 122136, 123088, 140826, 142492, 150406, 160944, 184632, 187768, 213738, 225609, 228278, 244272, 281652, 284984, 300812, 342417, 348233, 369264, 375536, 427476, 451218, 456556, 526421, 563304, 569968, 601624, 684834, 696466, 798973, 854952, 902436, 913112, 1044699, 1052842, 1126608, 1203248, 1369668, 1392932, 1579263, 1597946, 1709904, 1804872, 1826224, 2089398, 2105684, 2396919, 2437631, 2739336, 2785864, 3158526, 3195892, 3609744, 3684947, 4178796, 4211368, 4793838, 4875262, 5478672, 5571728, 5592811, 6317052, 6391784, 7312893, 7369894, 8357592, 8422736, 9587676, 9750524, 11054841, 11185622, 12634104, 12783568, 14625786, 14739788, 16715184, 16778433, 17063417, 19175352, 19501048, 22109682, 22371244, 25268208, 29251572, 29479576, 33556866, 34126834, 38350704, 39002096, 44219364, 44742488, 51190251, 54672581, 58503144, 58959152, 67113732, 68253668, 88438728, 89484976, 102380502, 109345162, 117006288, 134227464, 136507336, 164017743, 176877456, 204761004, 218690324, 268454928, 273014672, 328035486, 382708067, 409522008, 437380648, 656070972, 765416134, 819044016, 874761296, 1148124201, 1312141944, 1530832268, 2296248402, 2624283888, 2678956469, 3061664536, 4592496804, 5357912938, 6123329072, 8036869407, 9184993608, 10715825876, 16073738814, 18369987216, 21431651752, 32147477628, 42863303504, 64294955256, 128589910512]

約数ペア:

[(1, 128589910512), (2, 64294955256), (3, 42863303504), (4, 32147477628), (6, 21431651752), (7, 18369987216), (8, 16073738814), (12, 10715825876), (14, 9184993608), (16, 8036869407), (21, 6123329072), (24, 5357912938), (28, 4592496804), (42, 3061664536), (48, 2678956469), (49, 2624283888), (56, 2296248402), (84, 1530832268), (98, 1312141944), (112, 1148124201), (147, 874761296), (157, 819044016), (168, 765416134), (196, 656070972), (294, 437380648), (314, 409522008), (336, 382708067), (392, 328035486), (471, 273014672), (479, 268454928), (588, 218690324), (628, 204761004), (727, 176877456), (784, 164017743), (942, 136507336), (958, 134227464), (1099, 117006288), (1176, 109345162), (1256, 102380502), (1437, 89484976), (1454, 88438728), (1884, 68253668), (1916, 67113732), (2181, 58959152), (2198, 58503144), (2352, 54672581), (2512, 51190251), (2874, 44742488), (2908, 44219364), (3297, 39002096), (3353, 38350704), (3768, 34126834), (3832, 33556866), (4362, 29479576), (4396, 29251572), (5089, 25268208), (5748, 22371244), (5816, 22109682), (6594, 19501048), (6706, 19175352), (7536, 17063417), (7664, 16778433), (7693, 16715184), (8724, 14739788), (8792, 14625786), (10059, 12783568), (10178, 12634104), (11496, 11185622), (11632, 11054841), (13188, 9750524), (13412, 9587676), (15267, 8422736), (15386, 8357592), (17448, 7369894), (17584, 7312893), (20118, 6391784), (20356, 6317052), (22992, 5592811), (23079, 5571728), (23471, 5478672), (26376, 4875262), (26824, 4793838), (30534, 4211368), (30772, 4178796), (34896, 3684947), (35623, 3609744), (40236, 3195892), (40712, 3158526), (46158, 2785864), (46942, 2739336), (52752, 2437631), (53648, 2396919), (61068, 2105684), (61544, 2089398), (70413, 1826224), (71246, 1804872), (75203, 1709904), (80472, 1597946), (81424, 1579263), (92316, 1392932), (93884, 1369668), (106869, 1203248), (114139, 1126608), (122136, 1052842), (123088, 1044699), (140826, 913112), (142492, 902436), (150406, 854952), (160944, 798973), (184632, 696466), (187768, 684834), (213738, 601624), (225609, 569968), (228278, 563304), (244272, 526421), (281652, 456556), (284984, 451218), (300812, 427476), (342417, 375536), (348233, 369264)]