1330488680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:196

約数の個数: 256

約数和(自身を含む): 3569184000

約数和(自身を除く): 2238695320

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 29, 34, 38, 40, 53, 58, 67, 68, 76, 85, 95, 106, 116, 134, 136, 145, 152, 170, 190, 212, 232, 265, 268, 290, 323, 335, 340, 380, 424, 493, 530, 536, 551, 580, 646, 670, 680, 760, 901, 986, 1007, 1060, 1102, 1139, 1160, 1273, 1292, 1340, 1537, 1615, 1802, 1943, 1972, 2014, 2120, 2204, 2278, 2465, 2546, 2584, 2680, 2755, 3074, 3230, 3551, 3604, 3886, 3944, 4028, 4408, 4505, 4556, 4930, 5035, 5092, 5510, 5695, 6148, 6365, 6460, 7102, 7208, 7685, 7772, 8056, 9010, 9112, 9367, 9715, 9860, 10070, 10184, 11020, 11390, 12296, 12730, 12920, 14204, 15370, 15544, 17119, 17755, 18020, 18734, 19430, 19720, 20140, 21641, 22040, 22780, 25460, 26129, 28408, 29203, 30740, 33031, 34238, 35510, 36040, 36917, 37468, 38860, 40280, 43282, 45560, 46835, 50920, 52258, 58406, 60367, 61480, 66062, 67469, 68476, 71020, 73834, 74936, 77720, 85595, 86564, 93670, 102979, 104516, 108205, 116812, 120734, 130645, 132124, 134938, 136952, 142040, 146015, 147668, 165155, 171190, 173128, 184585, 187340, 205958, 209032, 216410, 233624, 241468, 261290, 264248, 269876, 292030, 295336, 301835, 330310, 337345, 342380, 369170, 374680, 411916, 432820, 482936, 496451, 514895, 522580, 539752, 584060, 603670, 627589, 660620, 674690, 684760, 738340, 823832, 865640, 992902, 1029790, 1045160, 1146973, 1168120, 1207340, 1255178, 1321240, 1349380, 1476680, 1750643, 1956601, 1985804, 2059580, 2293946, 2414680, 2482255, 2510356, 2698760, 3137945, 3501286, 3913202, 3971608, 4119160, 4587892, 4964510, 5020712, 5734865, 6275890, 7002572, 7826404, 8753215, 9175784, 9783005, 9929020, 11469730, 12551780, 14005144, 15652808, 17506430, 19566010, 19858040, 22939460, 25103560, 33262217, 35012860, 39132020, 45878920, 66524434, 70025720, 78264040, 133048868, 166311085, 266097736, 332622170, 665244340, 1330488680]

約数ペア:

[(1, 1330488680), (2, 665244340), (4, 332622170), (5, 266097736), (8, 166311085), (10, 133048868), (17, 78264040), (19, 70025720), (20, 66524434), (29, 45878920), (34, 39132020), (38, 35012860), (40, 33262217), (53, 25103560), (58, 22939460), (67, 19858040), (68, 19566010), (76, 17506430), (85, 15652808), (95, 14005144), (106, 12551780), (116, 11469730), (134, 9929020), (136, 9783005), (145, 9175784), (152, 8753215), (170, 7826404), (190, 7002572), (212, 6275890), (232, 5734865), (265, 5020712), (268, 4964510), (290, 4587892), (323, 4119160), (335, 3971608), (340, 3913202), (380, 3501286), (424, 3137945), (493, 2698760), (530, 2510356), (536, 2482255), (551, 2414680), (580, 2293946), (646, 2059580), (670, 1985804), (680, 1956601), (760, 1750643), (901, 1476680), (986, 1349380), (1007, 1321240), (1060, 1255178), (1102, 1207340), (1139, 1168120), (1160, 1146973), (1273, 1045160), (1292, 1029790), (1340, 992902), (1537, 865640), (1615, 823832), (1802, 738340), (1943, 684760), (1972, 674690), (2014, 660620), (2120, 627589), (2204, 603670), (2278, 584060), (2465, 539752), (2546, 522580), (2584, 514895), (2680, 496451), (2755, 482936), (3074, 432820), (3230, 411916), (3551, 374680), (3604, 369170), (3886, 342380), (3944, 337345), (4028, 330310), (4408, 301835), (4505, 295336), (4556, 292030), (4930, 269876), (5035, 264248), (5092, 261290), (5510, 241468), (5695, 233624), (6148, 216410), (6365, 209032), (6460, 205958), (7102, 187340), (7208, 184585), (7685, 173128), (7772, 171190), (8056, 165155), (9010, 147668), (9112, 146015), (9367, 142040), (9715, 136952), (9860, 134938), (10070, 132124), (10184, 130645), (11020, 120734), (11390, 116812), (12296, 108205), (12730, 104516), (12920, 102979), (14204, 93670), (15370, 86564), (15544, 85595), (17119, 77720), (17755, 74936), (18020, 73834), (18734, 71020), (19430, 68476), (19720, 67469), (20140, 66062), (21641, 61480), (22040, 60367), (22780, 58406), (25460, 52258), (26129, 50920), (28408, 46835), (29203, 45560), (30740, 43282), (33031, 40280), (34238, 38860), (35510, 37468), (36040, 36917)]