320140464

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1367}}^1$

素因数の和:1443

約数の個数: 160

約数和(自身を含む): 1025934336

約数和(自身を除く): 705793872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 41, 42, 48, 51, 56, 68, 82, 84, 102, 112, 119, 123, 136, 164, 168, 204, 238, 246, 272, 287, 328, 336, 357, 408, 476, 492, 574, 656, 697, 714, 816, 861, 952, 984, 1148, 1367, 1394, 1428, 1722, 1904, 1968, 2091, 2296, 2734, 2788, 2856, 3444, 4101, 4182, 4592, 4879, 5468, 5576, 5712, 6888, 8202, 8364, 9569, 9758, 10936, 11152, 13776, 14637, 16404, 16728, 19138, 19516, 21872, 23239, 28707, 29274, 32808, 33456, 38276, 39032, 46478, 56047, 57414, 58548, 65616, 69717, 76552, 78064, 92956, 112094, 114828, 117096, 139434, 153104, 162673, 168141, 185912, 224188, 229656, 234192, 278868, 325346, 336282, 371824, 392329, 448376, 459312, 488019, 557736, 650692, 672564, 784658, 896752, 952799, 976038, 1115472, 1176987, 1301384, 1345128, 1569316, 1905598, 1952076, 2353974, 2602768, 2690256, 2858397, 3138632, 3811196, 3904152, 4707948, 5716794, 6277264, 6669593, 7622392, 7808304, 9415896, 11433588, 13339186, 15244784, 18831792, 20008779, 22867176, 26678372, 40017558, 45734352, 53356744, 80035116, 106713488, 160070232, 320140464]

約数ペア:

[(1, 320140464), (2, 160070232), (3, 106713488), (4, 80035116), (6, 53356744), (7, 45734352), (8, 40017558), (12, 26678372), (14, 22867176), (16, 20008779), (17, 18831792), (21, 15244784), (24, 13339186), (28, 11433588), (34, 9415896), (41, 7808304), (42, 7622392), (48, 6669593), (51, 6277264), (56, 5716794), (68, 4707948), (82, 3904152), (84, 3811196), (102, 3138632), (112, 2858397), (119, 2690256), (123, 2602768), (136, 2353974), (164, 1952076), (168, 1905598), (204, 1569316), (238, 1345128), (246, 1301384), (272, 1176987), (287, 1115472), (328, 976038), (336, 952799), (357, 896752), (408, 784658), (476, 672564), (492, 650692), (574, 557736), (656, 488019), (697, 459312), (714, 448376), (816, 392329), (861, 371824), (952, 336282), (984, 325346), (1148, 278868), (1367, 234192), (1394, 229656), (1428, 224188), (1722, 185912), (1904, 168141), (1968, 162673), (2091, 153104), (2296, 139434), (2734, 117096), (2788, 114828), (2856, 112094), (3444, 92956), (4101, 78064), (4182, 76552), (4592, 69717), (4879, 65616), (5468, 58548), (5576, 57414), (5712, 56047), (6888, 46478), (8202, 39032), (8364, 38276), (9569, 33456), (9758, 32808), (10936, 29274), (11152, 28707), (13776, 23239), (14637, 21872), (16404, 19516), (16728, 19138)]