637145040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{3187}}^1$

素因数の和:3234

約数の個数: 240

約数和(自身を含む): 2433540672

約数和(自身を除く): 1796395632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 280, 294, 336, 340, 357, 392, 408, 420, 476, 490, 510, 560, 588, 595, 680, 714, 735, 784, 816, 833, 840, 952, 980, 1020, 1176, 1190, 1360, 1428, 1470, 1666, 1680, 1785, 1904, 1960, 2040, 2352, 2380, 2499, 2856, 2940, 3187, 3332, 3570, 3920, 4080, 4165, 4760, 4998, 5712, 5880, 6374, 6664, 7140, 8330, 9520, 9561, 9996, 11760, 12495, 12748, 13328, 14280, 15935, 16660, 19122, 19992, 22309, 24990, 25496, 28560, 31870, 33320, 38244, 39984, 44618, 47805, 49980, 50992, 54179, 63740, 66640, 66927, 76488, 89236, 95610, 99960, 108358, 111545, 127480, 133854, 152976, 156163, 162537, 178472, 191220, 199920, 216716, 223090, 254960, 267708, 270895, 312326, 325074, 334635, 356944, 379253, 382440, 433432, 446180, 468489, 535416, 541790, 624652, 650148, 669270, 758506, 764880, 780815, 812685, 866864, 892360, 936978, 1070832, 1083580, 1137759, 1249304, 1300296, 1338540, 1517012, 1561630, 1625370, 1784720, 1873956, 1896265, 2167160, 2275518, 2342445, 2498608, 2600592, 2654771, 2677080, 3034024, 3123260, 3250740, 3747912, 3792530, 4334320, 4551036, 4684890, 5309542, 5354160, 5688795, 6068048, 6246520, 6501480, 7495824, 7585060, 7964313, 9102072, 9369780, 10619084, 11377590, 12493040, 13002960, 13273855, 15170120, 15928626, 18204144, 18739560, 21238168, 22755180, 26547710, 30340240, 31857252, 37479120, 39821565, 42476336, 45510360, 53095420, 63714504, 79643130, 91020720, 106190840, 127429008, 159286260, 212381680, 318572520, 637145040]

約数ペア:

[(1, 637145040), (2, 318572520), (3, 212381680), (4, 159286260), (5, 127429008), (6, 106190840), (7, 91020720), (8, 79643130), (10, 63714504), (12, 53095420), (14, 45510360), (15, 42476336), (16, 39821565), (17, 37479120), (20, 31857252), (21, 30340240), (24, 26547710), (28, 22755180), (30, 21238168), (34, 18739560), (35, 18204144), (40, 15928626), (42, 15170120), (48, 13273855), (49, 13002960), (51, 12493040), (56, 11377590), (60, 10619084), (68, 9369780), (70, 9102072), (80, 7964313), (84, 7585060), (85, 7495824), (98, 6501480), (102, 6246520), (105, 6068048), (112, 5688795), (119, 5354160), (120, 5309542), (136, 4684890), (140, 4551036), (147, 4334320), (168, 3792530), (170, 3747912), (196, 3250740), (204, 3123260), (210, 3034024), (238, 2677080), (240, 2654771), (245, 2600592), (255, 2498608), (272, 2342445), (280, 2275518), (294, 2167160), (336, 1896265), (340, 1873956), (357, 1784720), (392, 1625370), (408, 1561630), (420, 1517012), (476, 1338540), (490, 1300296), (510, 1249304), (560, 1137759), (588, 1083580), (595, 1070832), (680, 936978), (714, 892360), (735, 866864), (784, 812685), (816, 780815), (833, 764880), (840, 758506), (952, 669270), (980, 650148), (1020, 624652), (1176, 541790), (1190, 535416), (1360, 468489), (1428, 446180), (1470, 433432), (1666, 382440), (1680, 379253), (1785, 356944), (1904, 334635), (1960, 325074), (2040, 312326), (2352, 270895), (2380, 267708), (2499, 254960), (2856, 223090), (2940, 216716), (3187, 199920), (3332, 191220), (3570, 178472), (3920, 162537), (4080, 156163), (4165, 152976), (4760, 133854), (4998, 127480), (5712, 111545), (5880, 108358), (6374, 99960), (6664, 95610), (7140, 89236), (8330, 76488), (9520, 66927), (9561, 66640), (9996, 63740), (11760, 54179), (12495, 50992), (12748, 49980), (13328, 47805), (14280, 44618), (15935, 39984), (16660, 38244), (19122, 33320), (19992, 31870), (22309, 28560), (24990, 25496)]