23105040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:849

約数の個数: 160

約数和(自身を含む): 86780160

約数和(自身を除く): 63675120

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, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 809, 816, 840, 952, 1020, 1190, 1360, 1428, 1618, 1680, 1785, 1904, 2040, 2380, 2427, 2856, 3236, 3570, 4045, 4080, 4760, 4854, 5663, 5712, 6472, 7140, 8090, 9520, 9708, 11326, 12135, 12944, 13753, 14280, 16180, 16989, 19416, 22652, 24270, 27506, 28315, 28560, 32360, 33978, 38832, 41259, 45304, 48540, 55012, 56630, 64720, 67956, 68765, 82518, 84945, 90608, 96271, 97080, 110024, 113260, 135912, 137530, 165036, 169890, 192542, 194160, 206295, 220048, 226520, 271824, 275060, 288813, 330072, 339780, 385084, 412590, 453040, 481355, 550120, 577626, 660144, 679560, 770168, 825180, 962710, 1100240, 1155252, 1359120, 1444065, 1540336, 1650360, 1925420, 2310504, 2888130, 3300720, 3850840, 4621008, 5776260, 7701680, 11552520, 23105040]

約数ペア:

[(1, 23105040), (2, 11552520), (3, 7701680), (4, 5776260), (5, 4621008), (6, 3850840), (7, 3300720), (8, 2888130), (10, 2310504), (12, 1925420), (14, 1650360), (15, 1540336), (16, 1444065), (17, 1359120), (20, 1155252), (21, 1100240), (24, 962710), (28, 825180), (30, 770168), (34, 679560), (35, 660144), (40, 577626), (42, 550120), (48, 481355), (51, 453040), (56, 412590), (60, 385084), (68, 339780), (70, 330072), (80, 288813), (84, 275060), (85, 271824), (102, 226520), (105, 220048), (112, 206295), (119, 194160), (120, 192542), (136, 169890), (140, 165036), (168, 137530), (170, 135912), (204, 113260), (210, 110024), (238, 97080), (240, 96271), (255, 90608), (272, 84945), (280, 82518), (336, 68765), (340, 67956), (357, 64720), (408, 56630), (420, 55012), (476, 48540), (510, 45304), (560, 41259), (595, 38832), (680, 33978), (714, 32360), (809, 28560), (816, 28315), (840, 27506), (952, 24270), (1020, 22652), (1190, 19416), (1360, 16989), (1428, 16180), (1618, 14280), (1680, 13753), (1785, 12944), (1904, 12135), (2040, 11326), (2380, 9708), (2427, 9520), (2856, 8090), (3236, 7140), (3570, 6472), (4045, 5712), (4080, 5663), (4760, 4854)]