89021520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1039}}^1$

素因数の和:1082

約数の個数: 240

約数和(自身を含む): 362119680

約数和(自身を除く): 273098160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 306, 315, 336, 340, 357, 360, 408, 420, 476, 504, 510, 560, 595, 612, 630, 680, 714, 720, 765, 816, 840, 952, 1008, 1020, 1039, 1071, 1190, 1224, 1260, 1360, 1428, 1530, 1680, 1785, 1904, 2040, 2078, 2142, 2380, 2448, 2520, 2856, 3060, 3117, 3570, 4080, 4156, 4284, 4760, 5040, 5195, 5355, 5712, 6120, 6234, 7140, 7273, 8312, 8568, 9351, 9520, 10390, 10710, 12240, 12468, 14280, 14546, 15585, 16624, 17136, 17663, 18702, 20780, 21420, 21819, 24936, 28560, 29092, 31170, 35326, 36365, 37404, 41560, 42840, 43638, 46755, 49872, 52989, 58184, 62340, 65457, 70652, 72730, 74808, 83120, 85680, 87276, 88315, 93510, 105978, 109095, 116368, 123641, 124680, 130914, 141304, 145460, 149616, 158967, 174552, 176630, 187020, 211956, 218190, 247282, 249360, 261828, 264945, 282608, 290920, 317934, 327285, 349104, 353260, 370923, 374040, 423912, 436380, 494564, 523656, 529890, 581840, 618205, 635868, 654570, 706520, 741846, 748080, 794835, 847824, 872760, 989128, 1047312, 1059780, 1112769, 1236410, 1271736, 1309140, 1413040, 1483692, 1589670, 1745520, 1854615, 1978256, 2119560, 2225538, 2472820, 2543472, 2618280, 2967384, 3179340, 3709230, 4239120, 4451076, 4945640, 5236560, 5563845, 5934768, 6358680, 7418460, 8902152, 9891280, 11127690, 12717360, 14836920, 17804304, 22255380, 29673840, 44510760, 89021520]

約数ペア:

[(1, 89021520), (2, 44510760), (3, 29673840), (4, 22255380), (5, 17804304), (6, 14836920), (7, 12717360), (8, 11127690), (9, 9891280), (10, 8902152), (12, 7418460), (14, 6358680), (15, 5934768), (16, 5563845), (17, 5236560), (18, 4945640), (20, 4451076), (21, 4239120), (24, 3709230), (28, 3179340), (30, 2967384), (34, 2618280), (35, 2543472), (36, 2472820), (40, 2225538), (42, 2119560), (45, 1978256), (48, 1854615), (51, 1745520), (56, 1589670), (60, 1483692), (63, 1413040), (68, 1309140), (70, 1271736), (72, 1236410), (80, 1112769), (84, 1059780), (85, 1047312), (90, 989128), (102, 872760), (105, 847824), (112, 794835), (119, 748080), (120, 741846), (126, 706520), (136, 654570), (140, 635868), (144, 618205), (153, 581840), (168, 529890), (170, 523656), (180, 494564), (204, 436380), (210, 423912), (238, 374040), (240, 370923), (252, 353260), (255, 349104), (272, 327285), (280, 317934), (306, 290920), (315, 282608), (336, 264945), (340, 261828), (357, 249360), (360, 247282), (408, 218190), (420, 211956), (476, 187020), (504, 176630), (510, 174552), (560, 158967), (595, 149616), (612, 145460), (630, 141304), (680, 130914), (714, 124680), (720, 123641), (765, 116368), (816, 109095), (840, 105978), (952, 93510), (1008, 88315), (1020, 87276), (1039, 85680), (1071, 83120), (1190, 74808), (1224, 72730), (1260, 70652), (1360, 65457), (1428, 62340), (1530, 58184), (1680, 52989), (1785, 49872), (1904, 46755), (2040, 43638), (2078, 42840), (2142, 41560), (2380, 37404), (2448, 36365), (2520, 35326), (2856, 31170), (3060, 29092), (3117, 28560), (3570, 24936), (4080, 21819), (4156, 21420), (4284, 20780), (4760, 18702), (5040, 17663), (5195, 17136), (5355, 16624), (5712, 15585), (6120, 14546), (6234, 14280), (7140, 12468), (7273, 12240), (8312, 10710), (8568, 10390), (9351, 9520)]