1285452144

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{953}}^1$

素因数の和:1032

約数の個数: 240

約数和(自身を含む): 4152189600

約数和(自身を除く): 2866737456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 29, 34, 36, 38, 48, 51, 57, 58, 68, 72, 76, 87, 102, 114, 116, 136, 144, 152, 153, 171, 174, 204, 228, 232, 261, 272, 304, 306, 323, 342, 348, 408, 456, 464, 493, 522, 551, 612, 646, 684, 696, 816, 912, 953, 969, 986, 1044, 1102, 1224, 1292, 1368, 1392, 1479, 1653, 1906, 1938, 1972, 2088, 2204, 2448, 2584, 2736, 2859, 2907, 2958, 3306, 3812, 3876, 3944, 4176, 4408, 4437, 4959, 5168, 5718, 5814, 5916, 6612, 7624, 7752, 7888, 8577, 8816, 8874, 9367, 9918, 11436, 11628, 11832, 13224, 15248, 15504, 16201, 17154, 17748, 18107, 18734, 19836, 22872, 23256, 23664, 26448, 27637, 28101, 32402, 34308, 35496, 36214, 37468, 39672, 45744, 46512, 48603, 54321, 55274, 56202, 64804, 68616, 70992, 72428, 74936, 79344, 82911, 84303, 97206, 108642, 110548, 112404, 129608, 137232, 144856, 145809, 149872, 162963, 165822, 168606, 194412, 217284, 221096, 224808, 248733, 259216, 289712, 291618, 307819, 325926, 331644, 337212, 388824, 434568, 442192, 449616, 469829, 497466, 525103, 583236, 615638, 651852, 663288, 674424, 777648, 869136, 923457, 939658, 994932, 1050206, 1166472, 1231276, 1303704, 1326576, 1348848, 1409487, 1575309, 1846914, 1879316, 1989864, 2100412, 2332944, 2462552, 2607408, 2770371, 2818974, 3150618, 3693828, 3758632, 3979728, 4200824, 4228461, 4725927, 4925104, 5540742, 5637948, 6301236, 7387656, 7517264, 8401648, 8456922, 8926751, 9451854, 11081484, 11275896, 12602472, 14775312, 16913844, 17853502, 18903708, 22162968, 22551792, 25204944, 26780253, 33827688, 35707004, 37807416, 44325936, 53560506, 67655376, 71414008, 75614832, 80340759, 107121012, 142828016, 160681518, 214242024, 321363036, 428484048, 642726072, 1285452144]

約数ペア:

[(1, 1285452144), (2, 642726072), (3, 428484048), (4, 321363036), (6, 214242024), (8, 160681518), (9, 142828016), (12, 107121012), (16, 80340759), (17, 75614832), (18, 71414008), (19, 67655376), (24, 53560506), (29, 44325936), (34, 37807416), (36, 35707004), (38, 33827688), (48, 26780253), (51, 25204944), (57, 22551792), (58, 22162968), (68, 18903708), (72, 17853502), (76, 16913844), (87, 14775312), (102, 12602472), (114, 11275896), (116, 11081484), (136, 9451854), (144, 8926751), (152, 8456922), (153, 8401648), (171, 7517264), (174, 7387656), (204, 6301236), (228, 5637948), (232, 5540742), (261, 4925104), (272, 4725927), (304, 4228461), (306, 4200824), (323, 3979728), (342, 3758632), (348, 3693828), (408, 3150618), (456, 2818974), (464, 2770371), (493, 2607408), (522, 2462552), (551, 2332944), (612, 2100412), (646, 1989864), (684, 1879316), (696, 1846914), (816, 1575309), (912, 1409487), (953, 1348848), (969, 1326576), (986, 1303704), (1044, 1231276), (1102, 1166472), (1224, 1050206), (1292, 994932), (1368, 939658), (1392, 923457), (1479, 869136), (1653, 777648), (1906, 674424), (1938, 663288), (1972, 651852), (2088, 615638), (2204, 583236), (2448, 525103), (2584, 497466), (2736, 469829), (2859, 449616), (2907, 442192), (2958, 434568), (3306, 388824), (3812, 337212), (3876, 331644), (3944, 325926), (4176, 307819), (4408, 291618), (4437, 289712), (4959, 259216), (5168, 248733), (5718, 224808), (5814, 221096), (5916, 217284), (6612, 194412), (7624, 168606), (7752, 165822), (7888, 162963), (8577, 149872), (8816, 145809), (8874, 144856), (9367, 137232), (9918, 129608), (11436, 112404), (11628, 110548), (11832, 108642), (13224, 97206), (15248, 84303), (15504, 82911), (16201, 79344), (17154, 74936), (17748, 72428), (18107, 70992), (18734, 68616), (19836, 64804), (22872, 56202), (23256, 55274), (23664, 54321), (26448, 48603), (27637, 46512), (28101, 45744), (32402, 39672), (34308, 37468), (35496, 36214)]