25675152320

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{2879}}^1$

素因数の和:2987

約数の個数: 168

約数和(自身を含む): 65375942400

約数和(自身を除く): 39700790080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 145, 155, 160, 232, 248, 290, 310, 320, 464, 496, 580, 620, 899, 928, 961, 992, 1160, 1240, 1798, 1856, 1922, 1984, 2320, 2480, 2879, 3596, 3844, 4495, 4640, 4805, 4960, 5758, 7192, 7688, 8990, 9280, 9610, 9920, 11516, 14384, 14395, 15376, 17980, 19220, 23032, 27869, 28768, 28790, 30752, 35960, 38440, 46064, 55738, 57536, 57580, 61504, 71920, 76880, 83491, 89249, 92128, 111476, 115160, 139345, 143840, 153760, 166982, 178498, 184256, 222952, 230320, 278690, 287680, 307520, 333964, 356996, 417455, 445904, 446245, 460640, 557380, 667928, 713992, 834910, 891808, 892490, 921280, 1114760, 1335856, 1427984, 1669820, 1783616, 1784980, 2229520, 2588221, 2671712, 2766719, 2855968, 3339640, 3569960, 4459040, 5176442, 5343424, 5533438, 5711936, 6679280, 7139920, 8918080, 10352884, 11066876, 12941105, 13358560, 13833595, 14279840, 20705768, 22133752, 25882210, 26717120, 27667190, 28559680, 41411536, 44267504, 51764420, 55334380, 80234851, 82823072, 88535008, 103528840, 110668760, 160469702, 165646144, 177070016, 207057680, 221337520, 320939404, 401174255, 414115360, 442675040, 641878808, 802348510, 828230720, 885350080, 1283757616, 1604697020, 2567515232, 3209394040, 5135030464, 6418788080, 12837576160, 25675152320]

約数ペア:

[(1, 25675152320), (2, 12837576160), (4, 6418788080), (5, 5135030464), (8, 3209394040), (10, 2567515232), (16, 1604697020), (20, 1283757616), (29, 885350080), (31, 828230720), (32, 802348510), (40, 641878808), (58, 442675040), (62, 414115360), (64, 401174255), (80, 320939404), (116, 221337520), (124, 207057680), (145, 177070016), (155, 165646144), (160, 160469702), (232, 110668760), (248, 103528840), (290, 88535008), (310, 82823072), (320, 80234851), (464, 55334380), (496, 51764420), (580, 44267504), (620, 41411536), (899, 28559680), (928, 27667190), (961, 26717120), (992, 25882210), (1160, 22133752), (1240, 20705768), (1798, 14279840), (1856, 13833595), (1922, 13358560), (1984, 12941105), (2320, 11066876), (2480, 10352884), (2879, 8918080), (3596, 7139920), (3844, 6679280), (4495, 5711936), (4640, 5533438), (4805, 5343424), (4960, 5176442), (5758, 4459040), (7192, 3569960), (7688, 3339640), (8990, 2855968), (9280, 2766719), (9610, 2671712), (9920, 2588221), (11516, 2229520), (14384, 1784980), (14395, 1783616), (15376, 1669820), (17980, 1427984), (19220, 1335856), (23032, 1114760), (27869, 921280), (28768, 892490), (28790, 891808), (30752, 834910), (35960, 713992), (38440, 667928), (46064, 557380), (55738, 460640), (57536, 446245), (57580, 445904), (61504, 417455), (71920, 356996), (76880, 333964), (83491, 307520), (89249, 287680), (92128, 278690), (111476, 230320), (115160, 222952), (139345, 184256), (143840, 178498), (153760, 166982)]