207770640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11243}}^1$

素因数の和:11277

約数の個数: 160

約数和(自身を含む): 803091456

約数和(自身を除く): 595320816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 11243, 18480, 22486, 33729, 44972, 56215, 67458, 78701, 89944, 112430, 123673, 134916, 157402, 168645, 179888, 224860, 236103, 247346, 269832, 314804, 337290, 371019, 393505, 449720, 472206, 494692, 539664, 618365, 629608, 674580, 742038, 787010, 865711, 899440, 944412, 989384, 1180515, 1236730, 1259216, 1349160, 1484076, 1574020, 1731422, 1855095, 1888824, 1978768, 2361030, 2473460, 2597133, 2698320, 2968152, 3148040, 3462844, 3710190, 3777648, 4328555, 4722060, 4946920, 5194266, 5936304, 6296080, 6925688, 7420380, 8657110, 9444120, 9893840, 10388532, 12985665, 13851376, 14840760, 17314220, 18888240, 20777064, 25971330, 29681520, 34628440, 41554128, 51942660, 69256880, 103885320, 207770640]

約数ペア:

[(1, 207770640), (2, 103885320), (3, 69256880), (4, 51942660), (5, 41554128), (6, 34628440), (7, 29681520), (8, 25971330), (10, 20777064), (11, 18888240), (12, 17314220), (14, 14840760), (15, 13851376), (16, 12985665), (20, 10388532), (21, 9893840), (22, 9444120), (24, 8657110), (28, 7420380), (30, 6925688), (33, 6296080), (35, 5936304), (40, 5194266), (42, 4946920), (44, 4722060), (48, 4328555), (55, 3777648), (56, 3710190), (60, 3462844), (66, 3148040), (70, 2968152), (77, 2698320), (80, 2597133), (84, 2473460), (88, 2361030), (105, 1978768), (110, 1888824), (112, 1855095), (120, 1731422), (132, 1574020), (140, 1484076), (154, 1349160), (165, 1259216), (168, 1236730), (176, 1180515), (210, 989384), (220, 944412), (231, 899440), (240, 865711), (264, 787010), (280, 742038), (308, 674580), (330, 629608), (336, 618365), (385, 539664), (420, 494692), (440, 472206), (462, 449720), (528, 393505), (560, 371019), (616, 337290), (660, 314804), (770, 269832), (840, 247346), (880, 236103), (924, 224860), (1155, 179888), (1232, 168645), (1320, 157402), (1540, 134916), (1680, 123673), (1848, 112430), (2310, 89944), (2640, 78701), (3080, 67458), (3696, 56215), (4620, 44972), (6160, 33729), (9240, 22486), (11243, 18480)]