720144384

素因数分解:

$2^{11}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 2096640000

約数和(自身を除く): 1376495616

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, 4712, 4776, 4864, 5952, 6144, 6169, 6368, 7068, 7296, 7562, 7936, 9424, 9552, 9728, 11343, 11904, 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, 90744, 95232, 98704, 101888, 113088, 116736, 117211, 120992, 148056, 150784, 152832, 181488, 190464, 197408, 203776, 226176, 234422, 241984, 296112, 301568, 305664, 351633, 362976, 394816, 407552, 452352, 468844, 483968, 592224, 603136, 611328, 703266, 725952, 789632, 904704, 937688, 967936, 1184448, 1206272, 1222656, 1406532, 1451904, 1579264, 1809408, 1875376, 1935872, 2368896, 2813064, 2903808, 3158528, 3618816, 3750752, 3871744, 4737792, 5626128, 5807616, 6317056, 7501504, 7743488, 9475584, 11252256, 11615232, 12634112, 15003008, 18951168, 22504512, 23230464, 30006016, 37902336, 45009024, 60012032, 90018048, 120024064, 180036096, 240048128, 360072192, 720144384]

約数ペア:

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