264653280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:626

約数の個数: 288

約数和(自身を含む): 1008352800

約数和(自身を除く): 743699520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 32, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 96, 102, 114, 120, 136, 144, 152, 153, 160, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 288, 304, 306, 323, 340, 342, 360, 380, 408, 456, 480, 510, 544, 569, 570, 608, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1138, 1140, 1224, 1292, 1360, 1368, 1440, 1520, 1530, 1615, 1632, 1707, 1710, 1824, 1938, 2040, 2276, 2280, 2448, 2584, 2720, 2736, 2845, 2907, 3040, 3060, 3230, 3414, 3420, 3876, 4080, 4552, 4560, 4845, 4896, 5121, 5168, 5472, 5690, 5814, 6120, 6460, 6828, 6840, 7752, 8160, 8535, 9104, 9120, 9673, 9690, 10242, 10336, 10811, 11380, 11628, 12240, 12920, 13656, 13680, 14535, 15504, 17070, 18208, 19346, 19380, 20484, 21622, 22760, 23256, 24480, 25605, 25840, 27312, 27360, 29019, 29070, 31008, 32433, 34140, 38692, 38760, 40968, 43244, 45520, 46512, 48365, 51210, 51680, 54055, 54624, 58038, 58140, 64866, 68280, 77384, 77520, 81936, 86488, 87057, 91040, 93024, 96730, 97299, 102420, 108110, 116076, 116280, 129732, 136560, 145095, 154768, 155040, 162165, 163872, 172976, 174114, 183787, 193460, 194598, 204840, 216220, 232152, 232560, 259464, 273120, 290190, 309536, 324330, 345952, 348228, 367574, 386920, 389196, 409680, 432440, 435285, 464304, 465120, 486495, 518928, 551361, 580380, 648660, 696456, 735148, 773840, 778392, 819360, 864880, 870570, 918935, 928608, 972990, 1037856, 1102722, 1160760, 1297320, 1392912, 1470296, 1547680, 1556784, 1654083, 1729760, 1741140, 1837870, 1945980, 2205444, 2321520, 2594640, 2756805, 2785824, 2940592, 3113568, 3308166, 3482280, 3675740, 3891960, 4410888, 4643040, 5189280, 5513610, 5881184, 6616332, 6964560, 7351480, 7783920, 8270415, 8821776, 11027220, 13232664, 13929120, 14702960, 15567840, 16540830, 17643552, 22054440, 26465328, 29405920, 33081660, 44108880, 52930656, 66163320, 88217760, 132326640, 264653280]

約数ペア:

[(1, 264653280), (2, 132326640), (3, 88217760), (4, 66163320), (5, 52930656), (6, 44108880), (8, 33081660), (9, 29405920), (10, 26465328), (12, 22054440), (15, 17643552), (16, 16540830), (17, 15567840), (18, 14702960), (19, 13929120), (20, 13232664), (24, 11027220), (30, 8821776), (32, 8270415), (34, 7783920), (36, 7351480), (38, 6964560), (40, 6616332), (45, 5881184), (48, 5513610), (51, 5189280), (57, 4643040), (60, 4410888), (68, 3891960), (72, 3675740), (76, 3482280), (80, 3308166), (85, 3113568), (90, 2940592), (95, 2785824), (96, 2756805), (102, 2594640), (114, 2321520), (120, 2205444), (136, 1945980), (144, 1837870), (152, 1741140), (153, 1729760), (160, 1654083), (170, 1556784), (171, 1547680), (180, 1470296), (190, 1392912), (204, 1297320), (228, 1160760), (240, 1102722), (255, 1037856), (272, 972990), (285, 928608), (288, 918935), (304, 870570), (306, 864880), (323, 819360), (340, 778392), (342, 773840), (360, 735148), (380, 696456), (408, 648660), (456, 580380), (480, 551361), (510, 518928), (544, 486495), (569, 465120), (570, 464304), (608, 435285), (612, 432440), (646, 409680), (680, 389196), (684, 386920), (720, 367574), (760, 348228), (765, 345952), (816, 324330), (855, 309536), (912, 290190), (969, 273120), (1020, 259464), (1138, 232560), (1140, 232152), (1224, 216220), (1292, 204840), (1360, 194598), (1368, 193460), (1440, 183787), (1520, 174114), (1530, 172976), (1615, 163872), (1632, 162165), (1707, 155040), (1710, 154768), (1824, 145095), (1938, 136560), (2040, 129732), (2276, 116280), (2280, 116076), (2448, 108110), (2584, 102420), (2720, 97299), (2736, 96730), (2845, 93024), (2907, 91040), (3040, 87057), (3060, 86488), (3230, 81936), (3414, 77520), (3420, 77384), (3876, 68280), (4080, 64866), (4552, 58140), (4560, 58038), (4845, 54624), (4896, 54055), (5121, 51680), (5168, 51210), (5472, 48365), (5690, 46512), (5814, 45520), (6120, 43244), (6460, 40968), (6828, 38760), (6840, 38692), (7752, 34140), (8160, 32433), (8535, 31008), (9104, 29070), (9120, 29019), (9673, 27360), (9690, 27312), (10242, 25840), (10336, 25605), (10811, 24480), (11380, 23256), (11628, 22760), (12240, 21622), (12920, 20484), (13656, 19380), (13680, 19346), (14535, 18208), (15504, 17070)]