2489846520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1543}}^1$

素因数の和:1694

約数の個数: 256

約数和(自身を含む): 9124669440

約数和(自身を除く): 6634822920

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, 51, 56, 60, 68, 70, 84, 85, 102, 105, 113, 119, 120, 136, 140, 168, 170, 204, 210, 226, 238, 255, 280, 339, 340, 357, 408, 420, 452, 476, 510, 565, 595, 678, 680, 714, 791, 840, 904, 952, 1020, 1130, 1190, 1356, 1428, 1543, 1582, 1695, 1785, 1921, 2040, 2260, 2373, 2380, 2712, 2856, 3086, 3164, 3390, 3570, 3842, 3955, 4520, 4629, 4746, 4760, 5763, 6172, 6328, 6780, 7140, 7684, 7715, 7910, 9258, 9492, 9605, 10801, 11526, 11865, 12344, 13447, 13560, 14280, 15368, 15430, 15820, 18516, 18984, 19210, 21602, 23052, 23145, 23730, 26231, 26894, 28815, 30860, 31640, 32403, 37032, 38420, 40341, 43204, 46104, 46290, 47460, 52462, 53788, 54005, 57630, 61720, 64806, 67235, 76840, 78693, 80682, 86408, 92580, 94920, 104924, 107576, 108010, 115260, 129612, 131155, 134470, 157386, 161364, 162015, 174359, 183617, 185160, 201705, 209848, 216020, 230520, 259224, 262310, 268940, 314772, 322728, 324030, 348718, 367234, 393465, 403410, 432040, 523077, 524620, 537880, 550851, 629544, 648060, 697436, 734468, 786930, 806820, 871795, 918085, 1046154, 1049240, 1101702, 1220513, 1296120, 1394872, 1468936, 1573860, 1613640, 1743590, 1836170, 2092308, 2203404, 2441026, 2615385, 2754255, 2964103, 3147720, 3487180, 3661539, 3672340, 4184616, 4406808, 4882052, 5230770, 5508510, 5928206, 6102565, 6974360, 7323078, 7344680, 8892309, 9764104, 10461540, 11017020, 11856412, 12205130, 14646156, 14820515, 17784618, 18307695, 20748721, 20923080, 22034040, 23712824, 24410260, 29292312, 29641030, 35569236, 36615390, 41497442, 44461545, 48820520, 59282060, 62246163, 71138472, 73230780, 82994884, 88923090, 103743605, 118564120, 124492326, 146461560, 165989768, 177846180, 207487210, 248984652, 311230815, 355692360, 414974420, 497969304, 622461630, 829948840, 1244923260, 2489846520]

約数ペア:

[(1, 2489846520), (2, 1244923260), (3, 829948840), (4, 622461630), (5, 497969304), (6, 414974420), (7, 355692360), (8, 311230815), (10, 248984652), (12, 207487210), (14, 177846180), (15, 165989768), (17, 146461560), (20, 124492326), (21, 118564120), (24, 103743605), (28, 88923090), (30, 82994884), (34, 73230780), (35, 71138472), (40, 62246163), (42, 59282060), (51, 48820520), (56, 44461545), (60, 41497442), (68, 36615390), (70, 35569236), (84, 29641030), (85, 29292312), (102, 24410260), (105, 23712824), (113, 22034040), (119, 20923080), (120, 20748721), (136, 18307695), (140, 17784618), (168, 14820515), (170, 14646156), (204, 12205130), (210, 11856412), (226, 11017020), (238, 10461540), (255, 9764104), (280, 8892309), (339, 7344680), (340, 7323078), (357, 6974360), (408, 6102565), (420, 5928206), (452, 5508510), (476, 5230770), (510, 4882052), (565, 4406808), (595, 4184616), (678, 3672340), (680, 3661539), (714, 3487180), (791, 3147720), (840, 2964103), (904, 2754255), (952, 2615385), (1020, 2441026), (1130, 2203404), (1190, 2092308), (1356, 1836170), (1428, 1743590), (1543, 1613640), (1582, 1573860), (1695, 1468936), (1785, 1394872), (1921, 1296120), (2040, 1220513), (2260, 1101702), (2373, 1049240), (2380, 1046154), (2712, 918085), (2856, 871795), (3086, 806820), (3164, 786930), (3390, 734468), (3570, 697436), (3842, 648060), (3955, 629544), (4520, 550851), (4629, 537880), (4746, 524620), (4760, 523077), (5763, 432040), (6172, 403410), (6328, 393465), (6780, 367234), (7140, 348718), (7684, 324030), (7715, 322728), (7910, 314772), (9258, 268940), (9492, 262310), (9605, 259224), (10801, 230520), (11526, 216020), (11865, 209848), (12344, 201705), (13447, 185160), (13560, 183617), (14280, 174359), (15368, 162015), (15430, 161364), (15820, 157386), (18516, 134470), (18984, 131155), (19210, 129612), (21602, 115260), (23052, 108010), (23145, 107576), (23730, 104924), (26231, 94920), (26894, 92580), (28815, 86408), (30860, 80682), (31640, 78693), (32403, 76840), (37032, 67235), (38420, 64806), (40341, 61720), (43204, 57630), (46104, 54005), (46290, 53788), (47460, 52462)]