1813255360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2801}}^1$

素因数の和:2859

約数の個数: 168

約数和(自身を含む): 5243864544

約数和(自身を除く): 3430609184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 289, 320, 340, 448, 476, 544, 560, 578, 595, 680, 952, 1088, 1120, 1156, 1190, 1360, 1445, 1904, 2023, 2240, 2312, 2380, 2720, 2801, 2890, 3808, 4046, 4624, 4760, 5440, 5602, 5780, 7616, 8092, 9248, 9520, 10115, 11204, 11560, 14005, 16184, 18496, 19040, 19607, 20230, 22408, 23120, 28010, 32368, 38080, 39214, 40460, 44816, 46240, 47617, 56020, 64736, 78428, 80920, 89632, 92480, 95234, 98035, 112040, 129472, 156856, 161840, 179264, 190468, 196070, 224080, 238085, 313712, 323680, 333319, 380936, 392140, 448160, 476170, 627424, 647360, 666638, 761872, 784280, 809489, 896320, 952340, 1254848, 1333276, 1523744, 1568560, 1618978, 1666595, 1904680, 2666552, 3047488, 3137120, 3237956, 3333190, 3809360, 4047445, 5333104, 5666423, 6274240, 6475912, 6666380, 7618720, 8094890, 10666208, 11332846, 12951824, 13332760, 15237440, 16189780, 21332416, 22665692, 25903648, 26665520, 28332115, 32379560, 45331384, 51807296, 53331040, 56664230, 64759120, 90662768, 106662080, 113328460, 129518240, 181325536, 226656920, 259036480, 362651072, 453313840, 906627680, 1813255360]

約数ペア:

[(1, 1813255360), (2, 906627680), (4, 453313840), (5, 362651072), (7, 259036480), (8, 226656920), (10, 181325536), (14, 129518240), (16, 113328460), (17, 106662080), (20, 90662768), (28, 64759120), (32, 56664230), (34, 53331040), (35, 51807296), (40, 45331384), (56, 32379560), (64, 28332115), (68, 26665520), (70, 25903648), (80, 22665692), (85, 21332416), (112, 16189780), (119, 15237440), (136, 13332760), (140, 12951824), (160, 11332846), (170, 10666208), (224, 8094890), (238, 7618720), (272, 6666380), (280, 6475912), (289, 6274240), (320, 5666423), (340, 5333104), (448, 4047445), (476, 3809360), (544, 3333190), (560, 3237956), (578, 3137120), (595, 3047488), (680, 2666552), (952, 1904680), (1088, 1666595), (1120, 1618978), (1156, 1568560), (1190, 1523744), (1360, 1333276), (1445, 1254848), (1904, 952340), (2023, 896320), (2240, 809489), (2312, 784280), (2380, 761872), (2720, 666638), (2801, 647360), (2890, 627424), (3808, 476170), (4046, 448160), (4624, 392140), (4760, 380936), (5440, 333319), (5602, 323680), (5780, 313712), (7616, 238085), (8092, 224080), (9248, 196070), (9520, 190468), (10115, 179264), (11204, 161840), (11560, 156856), (14005, 129472), (16184, 112040), (18496, 98035), (19040, 95234), (19607, 92480), (20230, 89632), (22408, 80920), (23120, 78428), (28010, 64736), (32368, 56020), (38080, 47617), (39214, 46240), (40460, 44816)]