8432510080

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1987}}^1$

素因数の和:2374

約数の個数: 128

約数和(自身を含む): 21291480000

約数和(自身を除く): 12858969920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 349, 380, 608, 640, 698, 760, 1216, 1396, 1520, 1745, 1987, 2432, 2792, 3040, 3490, 3974, 5584, 6080, 6631, 6980, 7948, 9935, 11168, 12160, 13262, 13960, 15896, 19870, 22336, 26524, 27920, 31792, 33155, 37753, 39740, 44672, 53048, 55840, 63584, 66310, 75506, 79480, 106096, 111680, 127168, 132620, 151012, 158960, 188765, 212192, 223360, 254336, 265240, 302024, 317920, 377530, 424384, 530480, 604048, 635840, 693463, 755060, 848768, 1060960, 1208096, 1271680, 1386926, 1510120, 2121920, 2416192, 2773852, 3020240, 3467315, 4243840, 4832384, 5547704, 6040480, 6934630, 11095408, 12080960, 13175797, 13869260, 22190816, 24161920, 26351594, 27738520, 44381632, 52703188, 55477040, 65878985, 88763264, 105406376, 110954080, 131757970, 210812752, 221908160, 263515940, 421625504, 443816320, 527031880, 843251008, 1054063760, 1686502016, 2108127520, 4216255040, 8432510080]

約数ペア:

[(1, 8432510080), (2, 4216255040), (4, 2108127520), (5, 1686502016), (8, 1054063760), (10, 843251008), (16, 527031880), (19, 443816320), (20, 421625504), (32, 263515940), (38, 221908160), (40, 210812752), (64, 131757970), (76, 110954080), (80, 105406376), (95, 88763264), (128, 65878985), (152, 55477040), (160, 52703188), (190, 44381632), (304, 27738520), (320, 26351594), (349, 24161920), (380, 22190816), (608, 13869260), (640, 13175797), (698, 12080960), (760, 11095408), (1216, 6934630), (1396, 6040480), (1520, 5547704), (1745, 4832384), (1987, 4243840), (2432, 3467315), (2792, 3020240), (3040, 2773852), (3490, 2416192), (3974, 2121920), (5584, 1510120), (6080, 1386926), (6631, 1271680), (6980, 1208096), (7948, 1060960), (9935, 848768), (11168, 755060), (12160, 693463), (13262, 635840), (13960, 604048), (15896, 530480), (19870, 424384), (22336, 377530), (26524, 317920), (27920, 302024), (31792, 265240), (33155, 254336), (37753, 223360), (39740, 212192), (44672, 188765), (53048, 158960), (55840, 151012), (63584, 132620), (66310, 127168), (75506, 111680), (79480, 106096)]