398314080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:398

約数の個数: 288

約数和(自身を含む): 1471133664

約数和(自身を除く): 1072819584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 53, 60, 68, 72, 80, 85, 90, 96, 102, 106, 120, 136, 144, 153, 159, 160, 170, 180, 204, 212, 240, 255, 265, 272, 288, 306, 307, 318, 340, 360, 408, 424, 477, 480, 510, 530, 544, 612, 614, 636, 680, 720, 765, 795, 816, 848, 901, 921, 954, 1020, 1060, 1224, 1228, 1272, 1360, 1440, 1530, 1535, 1590, 1632, 1696, 1802, 1842, 1908, 2040, 2120, 2385, 2448, 2456, 2544, 2703, 2720, 2763, 3060, 3070, 3180, 3604, 3684, 3816, 4080, 4240, 4505, 4605, 4770, 4896, 4912, 5088, 5219, 5406, 5526, 6120, 6140, 6360, 7208, 7368, 7632, 8109, 8160, 8480, 9010, 9210, 9540, 9824, 10438, 10812, 11052, 12240, 12280, 12720, 13515, 13815, 14416, 14736, 15264, 15657, 16218, 16271, 18020, 18420, 19080, 20876, 21624, 22104, 24480, 24560, 25440, 26095, 27030, 27630, 28832, 29472, 31314, 32436, 32542, 36040, 36840, 38160, 40545, 41752, 43248, 44208, 46971, 48813, 49120, 52190, 54060, 55260, 62628, 64872, 65084, 72080, 73680, 76320, 78285, 81090, 81355, 83504, 86496, 88416, 93942, 97626, 104380, 108120, 110520, 125256, 129744, 130168, 144160, 146439, 147360, 156570, 162180, 162710, 167008, 187884, 195252, 208760, 216240, 221040, 234855, 244065, 250512, 259488, 260336, 276607, 292878, 313140, 324360, 325420, 375768, 390504, 417520, 432480, 442080, 469710, 488130, 501024, 520672, 553214, 585756, 626280, 648720, 650840, 732195, 751536, 781008, 829821, 835040, 939420, 976260, 1106428, 1171512, 1252560, 1297440, 1301680, 1383035, 1464390, 1503072, 1562016, 1659642, 1878840, 1952520, 2212856, 2343024, 2489463, 2505120, 2603360, 2766070, 2928780, 3319284, 3757680, 3905040, 4149105, 4425712, 4686048, 4978926, 5532140, 5857560, 6638568, 7515360, 7810080, 8298210, 8851424, 9957852, 11064280, 11715120, 12447315, 13277136, 16596420, 19915704, 22128560, 23430240, 24894630, 26554272, 33192840, 39831408, 44257120, 49789260, 66385680, 79662816, 99578520, 132771360, 199157040, 398314080]

約数ペア:

[(1, 398314080), (2, 199157040), (3, 132771360), (4, 99578520), (5, 79662816), (6, 66385680), (8, 49789260), (9, 44257120), (10, 39831408), (12, 33192840), (15, 26554272), (16, 24894630), (17, 23430240), (18, 22128560), (20, 19915704), (24, 16596420), (30, 13277136), (32, 12447315), (34, 11715120), (36, 11064280), (40, 9957852), (45, 8851424), (48, 8298210), (51, 7810080), (53, 7515360), (60, 6638568), (68, 5857560), (72, 5532140), (80, 4978926), (85, 4686048), (90, 4425712), (96, 4149105), (102, 3905040), (106, 3757680), (120, 3319284), (136, 2928780), (144, 2766070), (153, 2603360), (159, 2505120), (160, 2489463), (170, 2343024), (180, 2212856), (204, 1952520), (212, 1878840), (240, 1659642), (255, 1562016), (265, 1503072), (272, 1464390), (288, 1383035), (306, 1301680), (307, 1297440), (318, 1252560), (340, 1171512), (360, 1106428), (408, 976260), (424, 939420), (477, 835040), (480, 829821), (510, 781008), (530, 751536), (544, 732195), (612, 650840), (614, 648720), (636, 626280), (680, 585756), (720, 553214), (765, 520672), (795, 501024), (816, 488130), (848, 469710), (901, 442080), (921, 432480), (954, 417520), (1020, 390504), (1060, 375768), (1224, 325420), (1228, 324360), (1272, 313140), (1360, 292878), (1440, 276607), (1530, 260336), (1535, 259488), (1590, 250512), (1632, 244065), (1696, 234855), (1802, 221040), (1842, 216240), (1908, 208760), (2040, 195252), (2120, 187884), (2385, 167008), (2448, 162710), (2456, 162180), (2544, 156570), (2703, 147360), (2720, 146439), (2763, 144160), (3060, 130168), (3070, 129744), (3180, 125256), (3604, 110520), (3684, 108120), (3816, 104380), (4080, 97626), (4240, 93942), (4505, 88416), (4605, 86496), (4770, 83504), (4896, 81355), (4912, 81090), (5088, 78285), (5219, 76320), (5406, 73680), (5526, 72080), (6120, 65084), (6140, 64872), (6360, 62628), (7208, 55260), (7368, 54060), (7632, 52190), (8109, 49120), (8160, 48813), (8480, 46971), (9010, 44208), (9210, 43248), (9540, 41752), (9824, 40545), (10438, 38160), (10812, 36840), (11052, 36040), (12240, 32542), (12280, 32436), (12720, 31314), (13515, 29472), (13815, 28832), (14416, 27630), (14736, 27030), (15264, 26095), (15657, 25440), (16218, 24560), (16271, 24480), (18020, 22104), (18420, 21624), (19080, 20876)]