139640880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:419

約数の個数: 160

約数和(自身を含む): 461399040

約数和(自身を除く): 321758160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 113, 114, 120, 152, 190, 226, 228, 240, 271, 285, 304, 339, 380, 452, 456, 542, 565, 570, 678, 760, 813, 904, 912, 1084, 1130, 1140, 1355, 1356, 1520, 1626, 1695, 1808, 2147, 2168, 2260, 2280, 2710, 2712, 3252, 3390, 4065, 4294, 4336, 4520, 4560, 5149, 5420, 5424, 6441, 6504, 6780, 8130, 8588, 9040, 10298, 10735, 10840, 12882, 13008, 13560, 15447, 16260, 17176, 20596, 21470, 21680, 25745, 25764, 27120, 30623, 30894, 32205, 32520, 34352, 41192, 42940, 51490, 51528, 61246, 61788, 64410, 65040, 77235, 82384, 85880, 91869, 102980, 103056, 122492, 123576, 128820, 153115, 154470, 171760, 183738, 205960, 244984, 247152, 257640, 306230, 308940, 367476, 411920, 459345, 489968, 515280, 581837, 612460, 617880, 734952, 918690, 1163674, 1224920, 1235760, 1469904, 1745511, 1837380, 2327348, 2449840, 2909185, 3491022, 3674760, 4654696, 5818370, 6982044, 7349520, 8727555, 9309392, 11636740, 13964088, 17455110, 23273480, 27928176, 34910220, 46546960, 69820440, 139640880]

約数ペア:

[(1, 139640880), (2, 69820440), (3, 46546960), (4, 34910220), (5, 27928176), (6, 23273480), (8, 17455110), (10, 13964088), (12, 11636740), (15, 9309392), (16, 8727555), (19, 7349520), (20, 6982044), (24, 5818370), (30, 4654696), (38, 3674760), (40, 3491022), (48, 2909185), (57, 2449840), (60, 2327348), (76, 1837380), (80, 1745511), (95, 1469904), (113, 1235760), (114, 1224920), (120, 1163674), (152, 918690), (190, 734952), (226, 617880), (228, 612460), (240, 581837), (271, 515280), (285, 489968), (304, 459345), (339, 411920), (380, 367476), (452, 308940), (456, 306230), (542, 257640), (565, 247152), (570, 244984), (678, 205960), (760, 183738), (813, 171760), (904, 154470), (912, 153115), (1084, 128820), (1130, 123576), (1140, 122492), (1355, 103056), (1356, 102980), (1520, 91869), (1626, 85880), (1695, 82384), (1808, 77235), (2147, 65040), (2168, 64410), (2260, 61788), (2280, 61246), (2710, 51528), (2712, 51490), (3252, 42940), (3390, 41192), (4065, 34352), (4294, 32520), (4336, 32205), (4520, 30894), (4560, 30623), (5149, 27120), (5420, 25764), (5424, 25745), (6441, 21680), (6504, 21470), (6780, 20596), (8130, 17176), (8588, 16260), (9040, 15447), (10298, 13560), (10735, 13008), (10840, 12882)]