1440288768

素因数分解:

$2^{12}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 208

約数和(自身を含む): 4193792000

約数和(自身を除く): 2753503232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 199, 228, 248, 256, 304, 372, 384, 398, 456, 496, 512, 589, 597, 608, 744, 768, 796, 912, 992, 1024, 1178, 1194, 1216, 1488, 1536, 1592, 1767, 1824, 1984, 2048, 2356, 2388, 2432, 2976, 3072, 3184, 3534, 3648, 3781, 3968, 4096, 4712, 4776, 4864, 5952, 6144, 6169, 6368, 7068, 7296, 7562, 7936, 9424, 9552, 9728, 11343, 11904, 12288, 12338, 12736, 14136, 14592, 15124, 15872, 18507, 18848, 19104, 19456, 22686, 23808, 24676, 25472, 28272, 29184, 30248, 31744, 37014, 37696, 38208, 38912, 45372, 47616, 49352, 50944, 56544, 58368, 60496, 63488, 74028, 75392, 76416, 77824, 90744, 95232, 98704, 101888, 113088, 116736, 117211, 120992, 126976, 148056, 150784, 152832, 181488, 190464, 197408, 203776, 226176, 233472, 234422, 241984, 296112, 301568, 305664, 351633, 362976, 380928, 394816, 407552, 452352, 468844, 483968, 592224, 603136, 611328, 703266, 725952, 789632, 815104, 904704, 937688, 967936, 1184448, 1206272, 1222656, 1406532, 1451904, 1579264, 1809408, 1875376, 1935872, 2368896, 2412544, 2445312, 2813064, 2903808, 3158528, 3618816, 3750752, 3871744, 4737792, 5626128, 5807616, 6317056, 7237632, 7501504, 7743488, 9475584, 11252256, 11615232, 12634112, 15003008, 15486976, 18951168, 22504512, 23230464, 25268224, 30006016, 37902336, 45009024, 46460928, 60012032, 75804672, 90018048, 120024064, 180036096, 240048128, 360072192, 480096256, 720144384, 1440288768]

約数ペア:

[(1, 1440288768), (2, 720144384), (3, 480096256), (4, 360072192), (6, 240048128), (8, 180036096), (12, 120024064), (16, 90018048), (19, 75804672), (24, 60012032), (31, 46460928), (32, 45009024), (38, 37902336), (48, 30006016), (57, 25268224), (62, 23230464), (64, 22504512), (76, 18951168), (93, 15486976), (96, 15003008), (114, 12634112), (124, 11615232), (128, 11252256), (152, 9475584), (186, 7743488), (192, 7501504), (199, 7237632), (228, 6317056), (248, 5807616), (256, 5626128), (304, 4737792), (372, 3871744), (384, 3750752), (398, 3618816), (456, 3158528), (496, 2903808), (512, 2813064), (589, 2445312), (597, 2412544), (608, 2368896), (744, 1935872), (768, 1875376), (796, 1809408), (912, 1579264), (992, 1451904), (1024, 1406532), (1178, 1222656), (1194, 1206272), (1216, 1184448), (1488, 967936), (1536, 937688), (1592, 904704), (1767, 815104), (1824, 789632), (1984, 725952), (2048, 703266), (2356, 611328), (2388, 603136), (2432, 592224), (2976, 483968), (3072, 468844), (3184, 452352), (3534, 407552), (3648, 394816), (3781, 380928), (3968, 362976), (4096, 351633), (4712, 305664), (4776, 301568), (4864, 296112), (5952, 241984), (6144, 234422), (6169, 233472), (6368, 226176), (7068, 203776), (7296, 197408), (7562, 190464), (7936, 181488), (9424, 152832), (9552, 150784), (9728, 148056), (11343, 126976), (11904, 120992), (12288, 117211), (12338, 116736), (12736, 113088), (14136, 101888), (14592, 98704), (15124, 95232), (15872, 90744), (18507, 77824), (18848, 76416), (19104, 75392), (19456, 74028), (22686, 63488), (23808, 60496), (24676, 58368), (25472, 56544), (28272, 50944), (29184, 49352), (30248, 47616), (31744, 45372), (37014, 38912), (37696, 38208)]