318572520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3187}}^1$

素因数の和:3232

約数の個数: 192

約数和(自身を含む): 1177519680

約数和(自身を除く): 858947160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 280, 294, 340, 357, 392, 408, 420, 476, 490, 510, 588, 595, 680, 714, 735, 833, 840, 952, 980, 1020, 1176, 1190, 1428, 1470, 1666, 1785, 1960, 2040, 2380, 2499, 2856, 2940, 3187, 3332, 3570, 4165, 4760, 4998, 5880, 6374, 6664, 7140, 8330, 9561, 9996, 12495, 12748, 14280, 15935, 16660, 19122, 19992, 22309, 24990, 25496, 31870, 33320, 38244, 44618, 47805, 49980, 54179, 63740, 66927, 76488, 89236, 95610, 99960, 108358, 111545, 127480, 133854, 156163, 162537, 178472, 191220, 216716, 223090, 267708, 270895, 312326, 325074, 334635, 379253, 382440, 433432, 446180, 468489, 535416, 541790, 624652, 650148, 669270, 758506, 780815, 812685, 892360, 936978, 1083580, 1137759, 1249304, 1300296, 1338540, 1517012, 1561630, 1625370, 1873956, 1896265, 2167160, 2275518, 2342445, 2654771, 2677080, 3034024, 3123260, 3250740, 3747912, 3792530, 4551036, 4684890, 5309542, 5688795, 6246520, 6501480, 7585060, 7964313, 9102072, 9369780, 10619084, 11377590, 13273855, 15170120, 15928626, 18739560, 21238168, 22755180, 26547710, 31857252, 39821565, 45510360, 53095420, 63714504, 79643130, 106190840, 159286260, 318572520]

約数ペア:

[(1, 318572520), (2, 159286260), (3, 106190840), (4, 79643130), (5, 63714504), (6, 53095420), (7, 45510360), (8, 39821565), (10, 31857252), (12, 26547710), (14, 22755180), (15, 21238168), (17, 18739560), (20, 15928626), (21, 15170120), (24, 13273855), (28, 11377590), (30, 10619084), (34, 9369780), (35, 9102072), (40, 7964313), (42, 7585060), (49, 6501480), (51, 6246520), (56, 5688795), (60, 5309542), (68, 4684890), (70, 4551036), (84, 3792530), (85, 3747912), (98, 3250740), (102, 3123260), (105, 3034024), (119, 2677080), (120, 2654771), (136, 2342445), (140, 2275518), (147, 2167160), (168, 1896265), (170, 1873956), (196, 1625370), (204, 1561630), (210, 1517012), (238, 1338540), (245, 1300296), (255, 1249304), (280, 1137759), (294, 1083580), (340, 936978), (357, 892360), (392, 812685), (408, 780815), (420, 758506), (476, 669270), (490, 650148), (510, 624652), (588, 541790), (595, 535416), (680, 468489), (714, 446180), (735, 433432), (833, 382440), (840, 379253), (952, 334635), (980, 325074), (1020, 312326), (1176, 270895), (1190, 267708), (1428, 223090), (1470, 216716), (1666, 191220), (1785, 178472), (1960, 162537), (2040, 156163), (2380, 133854), (2499, 127480), (2856, 111545), (2940, 108358), (3187, 99960), (3332, 95610), (3570, 89236), (4165, 76488), (4760, 66927), (4998, 63740), (5880, 54179), (6374, 49980), (6664, 47805), (7140, 44618), (8330, 38244), (9561, 33320), (9996, 31870), (12495, 25496), (12748, 24990), (14280, 22309), (15935, 19992), (16660, 19122)]