25705680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:154

約数の個数: 320

約数和(自身を含む): 107993088

約数和(自身を除く): 82287408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 104, 105, 107, 110, 112, 120, 130, 132, 140, 143, 154, 156, 165, 168, 176, 182, 195, 208, 210, 214, 220, 231, 240, 260, 264, 273, 280, 286, 308, 312, 321, 330, 336, 364, 385, 390, 420, 428, 429, 440, 455, 462, 520, 528, 535, 546, 560, 572, 616, 624, 642, 660, 715, 728, 749, 770, 780, 840, 856, 858, 880, 910, 924, 1001, 1040, 1070, 1092, 1144, 1155, 1177, 1232, 1284, 1320, 1365, 1391, 1430, 1456, 1498, 1540, 1560, 1605, 1680, 1712, 1716, 1820, 1848, 2002, 2140, 2145, 2184, 2247, 2288, 2310, 2354, 2568, 2640, 2730, 2782, 2860, 2996, 3003, 3080, 3120, 3210, 3432, 3531, 3640, 3696, 3745, 4004, 4173, 4280, 4290, 4368, 4494, 4620, 4708, 5005, 5136, 5460, 5564, 5720, 5885, 5992, 6006, 6160, 6420, 6864, 6955, 7062, 7280, 7490, 8008, 8239, 8346, 8560, 8580, 8988, 9240, 9416, 9737, 10010, 10920, 11128, 11235, 11440, 11770, 11984, 12012, 12840, 13910, 14124, 14980, 15015, 15301, 16016, 16478, 16692, 17160, 17655, 17976, 18480, 18832, 19474, 20020, 20865, 21840, 22256, 22470, 23540, 24024, 24717, 25680, 27820, 28248, 29211, 29960, 30030, 30602, 32956, 33384, 34320, 35310, 35952, 38948, 40040, 41195, 41730, 44940, 45903, 47080, 48048, 48685, 49434, 55640, 56496, 58422, 59920, 60060, 61204, 65912, 66768, 70620, 76505, 77896, 80080, 82390, 83460, 89880, 91806, 94160, 97370, 98868, 107107, 111280, 116844, 120120, 122408, 123585, 131824, 141240, 146055, 153010, 155792, 164780, 166920, 179760, 183612, 194740, 197736, 214214, 229515, 233688, 240240, 244816, 247170, 282480, 292110, 306020, 321321, 329560, 333840, 367224, 389480, 395472, 428428, 459030, 467376, 494340, 535535, 584220, 612040, 642642, 659120, 734448, 778960, 856856, 918060, 988680, 1071070, 1168440, 1224080, 1285284, 1606605, 1713712, 1836120, 1977360, 2142140, 2336880, 2570568, 3213210, 3672240, 4284280, 5141136, 6426420, 8568560, 12852840, 25705680]

約数ペア:

[(1, 25705680), (2, 12852840), (3, 8568560), (4, 6426420), (5, 5141136), (6, 4284280), (7, 3672240), (8, 3213210), (10, 2570568), (11, 2336880), (12, 2142140), (13, 1977360), (14, 1836120), (15, 1713712), (16, 1606605), (20, 1285284), (21, 1224080), (22, 1168440), (24, 1071070), (26, 988680), (28, 918060), (30, 856856), (33, 778960), (35, 734448), (39, 659120), (40, 642642), (42, 612040), (44, 584220), (48, 535535), (52, 494340), (55, 467376), (56, 459030), (60, 428428), (65, 395472), (66, 389480), (70, 367224), (77, 333840), (78, 329560), (80, 321321), (84, 306020), (88, 292110), (91, 282480), (104, 247170), (105, 244816), (107, 240240), (110, 233688), (112, 229515), (120, 214214), (130, 197736), (132, 194740), (140, 183612), (143, 179760), (154, 166920), (156, 164780), (165, 155792), (168, 153010), (176, 146055), (182, 141240), (195, 131824), (208, 123585), (210, 122408), (214, 120120), (220, 116844), (231, 111280), (240, 107107), (260, 98868), (264, 97370), (273, 94160), (280, 91806), (286, 89880), (308, 83460), (312, 82390), (321, 80080), (330, 77896), (336, 76505), (364, 70620), (385, 66768), (390, 65912), (420, 61204), (428, 60060), (429, 59920), (440, 58422), (455, 56496), (462, 55640), (520, 49434), (528, 48685), (535, 48048), (546, 47080), (560, 45903), (572, 44940), (616, 41730), (624, 41195), (642, 40040), (660, 38948), (715, 35952), (728, 35310), (749, 34320), (770, 33384), (780, 32956), (840, 30602), (856, 30030), (858, 29960), (880, 29211), (910, 28248), (924, 27820), (1001, 25680), (1040, 24717), (1070, 24024), (1092, 23540), (1144, 22470), (1155, 22256), (1177, 21840), (1232, 20865), (1284, 20020), (1320, 19474), (1365, 18832), (1391, 18480), (1430, 17976), (1456, 17655), (1498, 17160), (1540, 16692), (1560, 16478), (1605, 16016), (1680, 15301), (1712, 15015), (1716, 14980), (1820, 14124), (1848, 13910), (2002, 12840), (2140, 12012), (2145, 11984), (2184, 11770), (2247, 11440), (2288, 11235), (2310, 11128), (2354, 10920), (2568, 10010), (2640, 9737), (2730, 9416), (2782, 9240), (2860, 8988), (2996, 8580), (3003, 8560), (3080, 8346), (3120, 8239), (3210, 8008), (3432, 7490), (3531, 7280), (3640, 7062), (3696, 6955), (3745, 6864), (4004, 6420), (4173, 6160), (4280, 6006), (4290, 5992), (4368, 5885), (4494, 5720), (4620, 5564), (4708, 5460), (5005, 5136)]