631409520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:324

約数の個数: 320

約数和(自身を含む): 2388418560

約数和(自身を除く): 1757009040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 131, 133, 140, 151, 152, 168, 190, 210, 228, 240, 262, 266, 280, 285, 302, 304, 336, 380, 393, 399, 420, 453, 456, 524, 532, 560, 570, 604, 655, 665, 755, 760, 786, 798, 840, 906, 912, 917, 1048, 1057, 1064, 1140, 1208, 1310, 1330, 1510, 1520, 1572, 1596, 1680, 1812, 1834, 1965, 1995, 2096, 2114, 2128, 2265, 2280, 2416, 2489, 2620, 2660, 2751, 2869, 3020, 3144, 3171, 3192, 3624, 3668, 3930, 3990, 4228, 4530, 4560, 4585, 4978, 5240, 5285, 5320, 5502, 5738, 6040, 6288, 6342, 6384, 7248, 7336, 7467, 7860, 7980, 8456, 8607, 9060, 9170, 9956, 10480, 10570, 10640, 11004, 11476, 12080, 12445, 12684, 13755, 14345, 14672, 14934, 15720, 15855, 15960, 16912, 17214, 17423, 18120, 18340, 19781, 19912, 20083, 21140, 22008, 22952, 24890, 25368, 27510, 28690, 29868, 31440, 31710, 31920, 34428, 34846, 36240, 36680, 37335, 39562, 39824, 40166, 42280, 43035, 44016, 45904, 49780, 50736, 52269, 55020, 57380, 59343, 59736, 60249, 63420, 68856, 69692, 73360, 74670, 79124, 80332, 84560, 86070, 87115, 98905, 99560, 100415, 104538, 110040, 114760, 118686, 119472, 120498, 126840, 137712, 138467, 139384, 149340, 158248, 160664, 172140, 174230, 197810, 199120, 200830, 209076, 220080, 229520, 237372, 240996, 253680, 261345, 276934, 278768, 296715, 298680, 301245, 316496, 321328, 344280, 348460, 375839, 395620, 401660, 415401, 418152, 474744, 481992, 522690, 553868, 593430, 597360, 602490, 688560, 692335, 696920, 751678, 791240, 803320, 830802, 836304, 949488, 963984, 1045380, 1107736, 1127517, 1186860, 1204980, 1384670, 1393840, 1503356, 1582480, 1606640, 1661604, 1879195, 2077005, 2090760, 2215472, 2255034, 2373720, 2409960, 2630873, 2769340, 3006712, 3323208, 3758390, 4154010, 4181520, 4510068, 4747440, 4819920, 5261746, 5538680, 5637585, 6013424, 6646416, 7516780, 7892619, 8308020, 9020136, 10523492, 11077360, 11275170, 13154365, 15033560, 15785238, 16616040, 18040272, 21046984, 22550340, 26308730, 30067120, 31570476, 33232080, 39463095, 42093968, 45100680, 52617460, 63140952, 78926190, 90201360, 105234920, 126281904, 157852380, 210469840, 315704760, 631409520]

約数ペア:

[(1, 631409520), (2, 315704760), (3, 210469840), (4, 157852380), (5, 126281904), (6, 105234920), (7, 90201360), (8, 78926190), (10, 63140952), (12, 52617460), (14, 45100680), (15, 42093968), (16, 39463095), (19, 33232080), (20, 31570476), (21, 30067120), (24, 26308730), (28, 22550340), (30, 21046984), (35, 18040272), (38, 16616040), (40, 15785238), (42, 15033560), (48, 13154365), (56, 11275170), (57, 11077360), (60, 10523492), (70, 9020136), (76, 8308020), (80, 7892619), (84, 7516780), (95, 6646416), (105, 6013424), (112, 5637585), (114, 5538680), (120, 5261746), (131, 4819920), (133, 4747440), (140, 4510068), (151, 4181520), (152, 4154010), (168, 3758390), (190, 3323208), (210, 3006712), (228, 2769340), (240, 2630873), (262, 2409960), (266, 2373720), (280, 2255034), (285, 2215472), (302, 2090760), (304, 2077005), (336, 1879195), (380, 1661604), (393, 1606640), (399, 1582480), (420, 1503356), (453, 1393840), (456, 1384670), (524, 1204980), (532, 1186860), (560, 1127517), (570, 1107736), (604, 1045380), (655, 963984), (665, 949488), (755, 836304), (760, 830802), (786, 803320), (798, 791240), (840, 751678), (906, 696920), (912, 692335), (917, 688560), (1048, 602490), (1057, 597360), (1064, 593430), (1140, 553868), (1208, 522690), (1310, 481992), (1330, 474744), (1510, 418152), (1520, 415401), (1572, 401660), (1596, 395620), (1680, 375839), (1812, 348460), (1834, 344280), (1965, 321328), (1995, 316496), (2096, 301245), (2114, 298680), (2128, 296715), (2265, 278768), (2280, 276934), (2416, 261345), (2489, 253680), (2620, 240996), (2660, 237372), (2751, 229520), (2869, 220080), (3020, 209076), (3144, 200830), (3171, 199120), (3192, 197810), (3624, 174230), (3668, 172140), (3930, 160664), (3990, 158248), (4228, 149340), (4530, 139384), (4560, 138467), (4585, 137712), (4978, 126840), (5240, 120498), (5285, 119472), (5320, 118686), (5502, 114760), (5738, 110040), (6040, 104538), (6288, 100415), (6342, 99560), (6384, 98905), (7248, 87115), (7336, 86070), (7467, 84560), (7860, 80332), (7980, 79124), (8456, 74670), (8607, 73360), (9060, 69692), (9170, 68856), (9956, 63420), (10480, 60249), (10570, 59736), (10640, 59343), (11004, 57380), (11476, 55020), (12080, 52269), (12445, 50736), (12684, 49780), (13755, 45904), (14345, 44016), (14672, 43035), (14934, 42280), (15720, 40166), (15855, 39824), (15960, 39562), (16912, 37335), (17214, 36680), (17423, 36240), (18120, 34846), (18340, 34428), (19781, 31920), (19912, 31710), (20083, 31440), (21140, 29868), (22008, 28690), (22952, 27510), (24890, 25368)]