398914880

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 336

約数和(自身を含む): 1264798080

約数和(自身を除く): 865883200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 49, 52, 56, 64, 65, 70, 76, 80, 91, 95, 98, 103, 104, 112, 130, 133, 140, 152, 160, 182, 190, 196, 206, 208, 224, 245, 247, 260, 266, 280, 304, 320, 364, 380, 392, 412, 416, 448, 455, 490, 494, 515, 520, 532, 560, 608, 637, 665, 721, 728, 760, 784, 824, 832, 910, 931, 980, 988, 1030, 1040, 1064, 1120, 1216, 1235, 1274, 1330, 1339, 1442, 1456, 1520, 1568, 1648, 1729, 1820, 1862, 1957, 1960, 1976, 2060, 2080, 2128, 2240, 2470, 2548, 2660, 2678, 2884, 2912, 3040, 3136, 3185, 3296, 3458, 3605, 3640, 3724, 3914, 3920, 3952, 4120, 4160, 4256, 4655, 4940, 5047, 5096, 5320, 5356, 5768, 5824, 6080, 6370, 6592, 6695, 6916, 7210, 7280, 7448, 7828, 7840, 7904, 8240, 8512, 8645, 9310, 9373, 9785, 9880, 10094, 10192, 10640, 10712, 11536, 12103, 12740, 13390, 13699, 13832, 14420, 14560, 14896, 15656, 15680, 15808, 16480, 17290, 18620, 18746, 19570, 19760, 20188, 20384, 21280, 21424, 23072, 24206, 25235, 25441, 25480, 26780, 27398, 27664, 28840, 29120, 29792, 31312, 32960, 34580, 37240, 37492, 39140, 39520, 40376, 40768, 42560, 42848, 46144, 46865, 48412, 50470, 50882, 50960, 53560, 54796, 55328, 57680, 59584, 60515, 62624, 65611, 68495, 69160, 74480, 74984, 78280, 79040, 80752, 85696, 93730, 95893, 96824, 100940, 101764, 101920, 107120, 109592, 110656, 115360, 121030, 125248, 127205, 131222, 136990, 138320, 148960, 149968, 156560, 161504, 178087, 187460, 191786, 193648, 201880, 203528, 203840, 214240, 219184, 230720, 242060, 254410, 262444, 273980, 276640, 297920, 299936, 313120, 323008, 328055, 356174, 374920, 383572, 387296, 403760, 407056, 428480, 438368, 479465, 484120, 508820, 524888, 547960, 553280, 599872, 626240, 656110, 712348, 749840, 767144, 774592, 807520, 814112, 876736, 890435, 958930, 968240, 1017640, 1049776, 1095920, 1246609, 1312220, 1424696, 1499680, 1534288, 1615040, 1628224, 1780870, 1917860, 1936480, 2035280, 2099552, 2191840, 2493218, 2624440, 2849392, 2999360, 3068576, 3561740, 3835720, 3872960, 4070560, 4199104, 4383680, 4986436, 5248880, 5698784, 6137152, 6233045, 7123480, 7671440, 8141120, 9972872, 10497760, 11397568, 12466090, 14246960, 15342880, 19945744, 20995520, 24932180, 28493920, 30685760, 39891488, 49864360, 56987840, 79782976, 99728720, 199457440, 398914880]

約数ペア:

[(1, 398914880), (2, 199457440), (4, 99728720), (5, 79782976), (7, 56987840), (8, 49864360), (10, 39891488), (13, 30685760), (14, 28493920), (16, 24932180), (19, 20995520), (20, 19945744), (26, 15342880), (28, 14246960), (32, 12466090), (35, 11397568), (38, 10497760), (40, 9972872), (49, 8141120), (52, 7671440), (56, 7123480), (64, 6233045), (65, 6137152), (70, 5698784), (76, 5248880), (80, 4986436), (91, 4383680), (95, 4199104), (98, 4070560), (103, 3872960), (104, 3835720), (112, 3561740), (130, 3068576), (133, 2999360), (140, 2849392), (152, 2624440), (160, 2493218), (182, 2191840), (190, 2099552), (196, 2035280), (206, 1936480), (208, 1917860), (224, 1780870), (245, 1628224), (247, 1615040), (260, 1534288), (266, 1499680), (280, 1424696), (304, 1312220), (320, 1246609), (364, 1095920), (380, 1049776), (392, 1017640), (412, 968240), (416, 958930), (448, 890435), (455, 876736), (490, 814112), (494, 807520), (515, 774592), (520, 767144), (532, 749840), (560, 712348), (608, 656110), (637, 626240), (665, 599872), (721, 553280), (728, 547960), (760, 524888), (784, 508820), (824, 484120), (832, 479465), (910, 438368), (931, 428480), (980, 407056), (988, 403760), (1030, 387296), (1040, 383572), (1064, 374920), (1120, 356174), (1216, 328055), (1235, 323008), (1274, 313120), (1330, 299936), (1339, 297920), (1442, 276640), (1456, 273980), (1520, 262444), (1568, 254410), (1648, 242060), (1729, 230720), (1820, 219184), (1862, 214240), (1957, 203840), (1960, 203528), (1976, 201880), (2060, 193648), (2080, 191786), (2128, 187460), (2240, 178087), (2470, 161504), (2548, 156560), (2660, 149968), (2678, 148960), (2884, 138320), (2912, 136990), (3040, 131222), (3136, 127205), (3185, 125248), (3296, 121030), (3458, 115360), (3605, 110656), (3640, 109592), (3724, 107120), (3914, 101920), (3920, 101764), (3952, 100940), (4120, 96824), (4160, 95893), (4256, 93730), (4655, 85696), (4940, 80752), (5047, 79040), (5096, 78280), (5320, 74984), (5356, 74480), (5768, 69160), (5824, 68495), (6080, 65611), (6370, 62624), (6592, 60515), (6695, 59584), (6916, 57680), (7210, 55328), (7280, 54796), (7448, 53560), (7828, 50960), (7840, 50882), (7904, 50470), (8240, 48412), (8512, 46865), (8645, 46144), (9310, 42848), (9373, 42560), (9785, 40768), (9880, 40376), (10094, 39520), (10192, 39140), (10640, 37492), (10712, 37240), (11536, 34580), (12103, 32960), (12740, 31312), (13390, 29792), (13699, 29120), (13832, 28840), (14420, 27664), (14560, 27398), (14896, 26780), (15656, 25480), (15680, 25441), (15808, 25235), (16480, 24206), (17290, 23072), (18620, 21424), (18746, 21280), (19570, 20384), (19760, 20188)]