25705687728

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:505

約数の個数: 320

約数和(自身を含む): 80030592000

約数和(自身を除く): 54324904272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 53, 56, 84, 89, 98, 106, 112, 147, 159, 168, 178, 196, 212, 267, 294, 318, 331, 336, 343, 356, 371, 392, 424, 534, 588, 623, 636, 662, 686, 712, 742, 784, 848, 993, 1029, 1068, 1113, 1176, 1246, 1272, 1324, 1372, 1424, 1484, 1869, 1986, 2058, 2136, 2226, 2317, 2352, 2492, 2544, 2597, 2648, 2744, 2968, 3738, 3972, 4116, 4272, 4361, 4452, 4634, 4717, 4984, 5194, 5296, 5488, 5936, 6951, 7476, 7791, 7944, 8232, 8722, 8904, 9268, 9434, 9968, 10388, 13083, 13902, 14151, 14952, 15582, 15888, 16219, 16464, 17444, 17543, 17808, 18179, 18536, 18868, 20776, 26166, 27804, 28302, 29459, 29904, 30527, 31164, 32438, 33019, 34888, 35086, 36358, 37072, 37736, 41552, 48657, 52332, 52629, 54537, 55608, 56604, 58918, 61054, 62328, 64876, 66038, 69776, 70172, 72716, 75472, 88377, 91581, 97314, 99057, 104664, 105258, 109074, 111216, 113208, 113533, 117836, 122108, 122801, 124656, 129752, 132076, 140344, 145432, 176754, 183162, 194628, 198114, 206213, 209328, 210516, 218148, 226416, 227066, 231133, 235672, 244216, 245602, 259504, 264152, 280688, 290864, 340599, 353508, 366324, 368403, 389256, 396228, 412426, 421032, 436296, 454132, 462266, 471344, 488432, 491204, 528304, 618639, 681198, 693399, 707016, 732648, 736806, 778512, 792456, 824852, 842064, 859607, 872592, 908264, 924532, 982408, 1237278, 1362396, 1386798, 1414032, 1443491, 1465296, 1473612, 1561327, 1584912, 1617931, 1649704, 1719214, 1816528, 1849064, 1964816, 2474556, 2578821, 2724792, 2773596, 2886982, 2947224, 3122654, 3235862, 3299408, 3438428, 3698128, 4330473, 4683981, 4853793, 4949112, 5157642, 5449584, 5547192, 5773964, 5894448, 6017249, 6245308, 6471724, 6876856, 8660946, 9367962, 9707586, 9898224, 10104437, 10315284, 10929289, 11094384, 11547928, 12034498, 12490616, 12943448, 13753712, 17321892, 18051747, 18735924, 19415172, 20208874, 20630568, 21858578, 23095856, 24068996, 24981232, 25886896, 30313311, 32787867, 34643784, 36103494, 37471848, 38830344, 40417748, 41261136, 43717156, 48137992, 60626622, 65575734, 69287568, 72206988, 74943696, 76505023, 77660688, 80835496, 87434312, 96275984, 121253244, 131151468, 144413976, 153010046, 161670992, 174868624, 229515069, 242506488, 262302936, 288827952, 306020092, 459030138, 485012976, 524605872, 535535161, 612040184, 918060276, 1071070322, 1224080368, 1606605483, 1836120552, 2142140644, 3213210966, 3672241104, 4284281288, 6426421932, 8568562576, 12852843864, 25705687728]

約数ペア:

[(1, 25705687728), (2, 12852843864), (3, 8568562576), (4, 6426421932), (6, 4284281288), (7, 3672241104), (8, 3213210966), (12, 2142140644), (14, 1836120552), (16, 1606605483), (21, 1224080368), (24, 1071070322), (28, 918060276), (42, 612040184), (48, 535535161), (49, 524605872), (53, 485012976), (56, 459030138), (84, 306020092), (89, 288827952), (98, 262302936), (106, 242506488), (112, 229515069), (147, 174868624), (159, 161670992), (168, 153010046), (178, 144413976), (196, 131151468), (212, 121253244), (267, 96275984), (294, 87434312), (318, 80835496), (331, 77660688), (336, 76505023), (343, 74943696), (356, 72206988), (371, 69287568), (392, 65575734), (424, 60626622), (534, 48137992), (588, 43717156), (623, 41261136), (636, 40417748), (662, 38830344), (686, 37471848), (712, 36103494), (742, 34643784), (784, 32787867), (848, 30313311), (993, 25886896), (1029, 24981232), (1068, 24068996), (1113, 23095856), (1176, 21858578), (1246, 20630568), (1272, 20208874), (1324, 19415172), (1372, 18735924), (1424, 18051747), (1484, 17321892), (1869, 13753712), (1986, 12943448), (2058, 12490616), (2136, 12034498), (2226, 11547928), (2317, 11094384), (2352, 10929289), (2492, 10315284), (2544, 10104437), (2597, 9898224), (2648, 9707586), (2744, 9367962), (2968, 8660946), (3738, 6876856), (3972, 6471724), (4116, 6245308), (4272, 6017249), (4361, 5894448), (4452, 5773964), (4634, 5547192), (4717, 5449584), (4984, 5157642), (5194, 4949112), (5296, 4853793), (5488, 4683981), (5936, 4330473), (6951, 3698128), (7476, 3438428), (7791, 3299408), (7944, 3235862), (8232, 3122654), (8722, 2947224), (8904, 2886982), (9268, 2773596), (9434, 2724792), (9968, 2578821), (10388, 2474556), (13083, 1964816), (13902, 1849064), (14151, 1816528), (14952, 1719214), (15582, 1649704), (15888, 1617931), (16219, 1584912), (16464, 1561327), (17444, 1473612), (17543, 1465296), (17808, 1443491), (18179, 1414032), (18536, 1386798), (18868, 1362396), (20776, 1237278), (26166, 982408), (27804, 924532), (28302, 908264), (29459, 872592), (29904, 859607), (30527, 842064), (31164, 824852), (32438, 792456), (33019, 778512), (34888, 736806), (35086, 732648), (36358, 707016), (37072, 693399), (37736, 681198), (41552, 618639), (48657, 528304), (52332, 491204), (52629, 488432), (54537, 471344), (55608, 462266), (56604, 454132), (58918, 436296), (61054, 421032), (62328, 412426), (64876, 396228), (66038, 389256), (69776, 368403), (70172, 366324), (72716, 353508), (75472, 340599), (88377, 290864), (91581, 280688), (97314, 264152), (99057, 259504), (104664, 245602), (105258, 244216), (109074, 235672), (111216, 231133), (113208, 227066), (113533, 226416), (117836, 218148), (122108, 210516), (122801, 209328), (124656, 206213), (129752, 198114), (132076, 194628), (140344, 183162), (145432, 176754)]