298954920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 256

約数和(自身を含む): 1049241600

約数和(自身を除く): 750286680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 43, 44, 46, 55, 60, 66, 69, 86, 88, 92, 110, 115, 120, 129, 132, 138, 165, 172, 184, 215, 220, 229, 230, 253, 258, 264, 276, 330, 344, 345, 430, 440, 458, 460, 473, 506, 516, 552, 645, 660, 687, 690, 759, 860, 916, 920, 946, 989, 1012, 1032, 1145, 1265, 1290, 1320, 1374, 1380, 1419, 1518, 1720, 1832, 1892, 1978, 2024, 2290, 2365, 2519, 2530, 2580, 2748, 2760, 2838, 2967, 3036, 3435, 3784, 3795, 3956, 4580, 4730, 4945, 5038, 5060, 5160, 5267, 5496, 5676, 5934, 6072, 6870, 7095, 7557, 7590, 7912, 9160, 9460, 9847, 9890, 10076, 10120, 10534, 10879, 11352, 11868, 12595, 13740, 14190, 14835, 15114, 15180, 15801, 18920, 19694, 19780, 20152, 21068, 21758, 23736, 25190, 26335, 27480, 28380, 29541, 29670, 30228, 30360, 31602, 32637, 37785, 39388, 39560, 42136, 43516, 49235, 50380, 52670, 54395, 56760, 57937, 59082, 59340, 60456, 63204, 65274, 75570, 78776, 79005, 87032, 98470, 100760, 105340, 108317, 108790, 115874, 118164, 118680, 126408, 130548, 147705, 151140, 158010, 163185, 173811, 196940, 210680, 216634, 217580, 226481, 231748, 236328, 261096, 289685, 295410, 302280, 316020, 324951, 326370, 347622, 393880, 433268, 435160, 452962, 463496, 541585, 579370, 590820, 632040, 649902, 652740, 679443, 695244, 866536, 869055, 905924, 1083170, 1132405, 1158740, 1181640, 1299804, 1305480, 1358886, 1390488, 1624755, 1738110, 1811848, 2166340, 2264810, 2317480, 2491291, 2599608, 2717772, 3249510, 3397215, 3476220, 4332680, 4529620, 4982582, 5435544, 6499020, 6794430, 6952440, 7473873, 9059240, 9965164, 12456455, 12998040, 13588860, 14947746, 19930328, 24912910, 27177720, 29895492, 37369365, 49825820, 59790984, 74738730, 99651640, 149477460, 298954920]

約数ペア:

[(1, 298954920), (2, 149477460), (3, 99651640), (4, 74738730), (5, 59790984), (6, 49825820), (8, 37369365), (10, 29895492), (11, 27177720), (12, 24912910), (15, 19930328), (20, 14947746), (22, 13588860), (23, 12998040), (24, 12456455), (30, 9965164), (33, 9059240), (40, 7473873), (43, 6952440), (44, 6794430), (46, 6499020), (55, 5435544), (60, 4982582), (66, 4529620), (69, 4332680), (86, 3476220), (88, 3397215), (92, 3249510), (110, 2717772), (115, 2599608), (120, 2491291), (129, 2317480), (132, 2264810), (138, 2166340), (165, 1811848), (172, 1738110), (184, 1624755), (215, 1390488), (220, 1358886), (229, 1305480), (230, 1299804), (253, 1181640), (258, 1158740), (264, 1132405), (276, 1083170), (330, 905924), (344, 869055), (345, 866536), (430, 695244), (440, 679443), (458, 652740), (460, 649902), (473, 632040), (506, 590820), (516, 579370), (552, 541585), (645, 463496), (660, 452962), (687, 435160), (690, 433268), (759, 393880), (860, 347622), (916, 326370), (920, 324951), (946, 316020), (989, 302280), (1012, 295410), (1032, 289685), (1145, 261096), (1265, 236328), (1290, 231748), (1320, 226481), (1374, 217580), (1380, 216634), (1419, 210680), (1518, 196940), (1720, 173811), (1832, 163185), (1892, 158010), (1978, 151140), (2024, 147705), (2290, 130548), (2365, 126408), (2519, 118680), (2530, 118164), (2580, 115874), (2748, 108790), (2760, 108317), (2838, 105340), (2967, 100760), (3036, 98470), (3435, 87032), (3784, 79005), (3795, 78776), (3956, 75570), (4580, 65274), (4730, 63204), (4945, 60456), (5038, 59340), (5060, 59082), (5160, 57937), (5267, 56760), (5496, 54395), (5676, 52670), (5934, 50380), (6072, 49235), (6870, 43516), (7095, 42136), (7557, 39560), (7590, 39388), (7912, 37785), (9160, 32637), (9460, 31602), (9847, 30360), (9890, 30228), (10076, 29670), (10120, 29541), (10534, 28380), (10879, 27480), (11352, 26335), (11868, 25190), (12595, 23736), (13740, 21758), (14190, 21068), (14835, 20152), (15114, 19780), (15180, 19694), (15801, 18920)]