450090240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 288

約数和(自身を含む): 1569792000

約数和(自身を除く): 1119701760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 128, 152, 155, 160, 186, 190, 192, 199, 228, 240, 248, 256, 285, 304, 310, 320, 372, 380, 384, 398, 456, 465, 480, 496, 570, 589, 597, 608, 620, 640, 744, 760, 768, 796, 912, 930, 960, 992, 995, 1140, 1178, 1194, 1216, 1240, 1280, 1488, 1520, 1592, 1767, 1824, 1860, 1920, 1984, 1990, 2280, 2356, 2388, 2432, 2480, 2945, 2976, 2985, 3040, 3184, 3534, 3648, 3720, 3781, 3840, 3968, 3980, 4560, 4712, 4776, 4864, 4960, 5890, 5952, 5970, 6080, 6169, 6368, 7068, 7296, 7440, 7562, 7936, 7960, 8835, 9120, 9424, 9552, 9920, 11343, 11780, 11904, 11940, 12160, 12338, 12736, 14136, 14592, 14880, 15124, 15920, 17670, 18240, 18507, 18848, 18905, 19104, 19840, 22686, 23560, 23808, 23880, 24320, 24676, 25472, 28272, 29760, 30248, 30845, 31840, 35340, 36480, 37014, 37696, 37810, 38208, 39680, 45372, 47120, 47760, 49352, 50944, 56544, 56715, 59520, 60496, 61690, 63680, 70680, 72960, 74028, 75392, 75620, 76416, 90744, 92535, 94240, 95520, 98704, 113088, 113430, 117211, 119040, 120992, 123380, 127360, 141360, 148056, 150784, 151240, 152832, 181488, 185070, 188480, 191040, 197408, 226176, 226860, 234422, 241984, 246760, 254720, 282720, 296112, 302480, 351633, 362976, 370140, 376960, 382080, 394816, 452352, 453720, 468844, 483968, 493520, 565440, 586055, 592224, 604960, 703266, 725952, 740280, 753920, 764160, 789632, 907440, 937688, 967936, 987040, 1130880, 1172110, 1184448, 1209920, 1406532, 1451904, 1480560, 1579264, 1758165, 1814880, 1875376, 1974080, 2261760, 2344220, 2368896, 2419840, 2813064, 2903808, 2961120, 3516330, 3629760, 3750752, 3948160, 4688440, 4737792, 4839680, 5626128, 5922240, 7032660, 7259520, 7501504, 7896320, 9376880, 11252256, 11844480, 14065320, 14519040, 15003008, 18753760, 22504512, 23688960, 28130640, 30006016, 37507520, 45009024, 56261280, 75015040, 90018048, 112522560, 150030080, 225045120, 450090240]

約数ペア:

[(1, 450090240), (2, 225045120), (3, 150030080), (4, 112522560), (5, 90018048), (6, 75015040), (8, 56261280), (10, 45009024), (12, 37507520), (15, 30006016), (16, 28130640), (19, 23688960), (20, 22504512), (24, 18753760), (30, 15003008), (31, 14519040), (32, 14065320), (38, 11844480), (40, 11252256), (48, 9376880), (57, 7896320), (60, 7501504), (62, 7259520), (64, 7032660), (76, 5922240), (80, 5626128), (93, 4839680), (95, 4737792), (96, 4688440), (114, 3948160), (120, 3750752), (124, 3629760), (128, 3516330), (152, 2961120), (155, 2903808), (160, 2813064), (186, 2419840), (190, 2368896), (192, 2344220), (199, 2261760), (228, 1974080), (240, 1875376), (248, 1814880), (256, 1758165), (285, 1579264), (304, 1480560), (310, 1451904), (320, 1406532), (372, 1209920), (380, 1184448), (384, 1172110), (398, 1130880), (456, 987040), (465, 967936), (480, 937688), (496, 907440), (570, 789632), (589, 764160), (597, 753920), (608, 740280), (620, 725952), (640, 703266), (744, 604960), (760, 592224), (768, 586055), (796, 565440), (912, 493520), (930, 483968), (960, 468844), (992, 453720), (995, 452352), (1140, 394816), (1178, 382080), (1194, 376960), (1216, 370140), (1240, 362976), (1280, 351633), (1488, 302480), (1520, 296112), (1592, 282720), (1767, 254720), (1824, 246760), (1860, 241984), (1920, 234422), (1984, 226860), (1990, 226176), (2280, 197408), (2356, 191040), (2388, 188480), (2432, 185070), (2480, 181488), (2945, 152832), (2976, 151240), (2985, 150784), (3040, 148056), (3184, 141360), (3534, 127360), (3648, 123380), (3720, 120992), (3781, 119040), (3840, 117211), (3968, 113430), (3980, 113088), (4560, 98704), (4712, 95520), (4776, 94240), (4864, 92535), (4960, 90744), (5890, 76416), (5952, 75620), (5970, 75392), (6080, 74028), (6169, 72960), (6368, 70680), (7068, 63680), (7296, 61690), (7440, 60496), (7562, 59520), (7936, 56715), (7960, 56544), (8835, 50944), (9120, 49352), (9424, 47760), (9552, 47120), (9920, 45372), (11343, 39680), (11780, 38208), (11904, 37810), (11940, 37696), (12160, 37014), (12338, 36480), (12736, 35340), (14136, 31840), (14592, 30845), (14880, 30248), (15124, 29760), (15920, 28272), (17670, 25472), (18240, 24676), (18507, 24320), (18848, 23880), (18905, 23808), (19104, 23560), (19840, 22686)]