85879777480

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1327}}^1$

素因数の和:1501

約数の個数: 256

約数和(自身を含む): 232346880000

約数和(自身を除く): 146467102520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 53, 56, 70, 89, 98, 106, 140, 178, 196, 212, 245, 265, 280, 343, 356, 371, 392, 424, 445, 490, 530, 623, 686, 712, 742, 890, 980, 1060, 1246, 1327, 1372, 1484, 1715, 1780, 1855, 1960, 2120, 2492, 2597, 2654, 2744, 2968, 3115, 3430, 3560, 3710, 4361, 4717, 4984, 5194, 5308, 6230, 6635, 6860, 7420, 8722, 9289, 9434, 10388, 10616, 12460, 12985, 13270, 13720, 14840, 17444, 18179, 18578, 18868, 20776, 21805, 23585, 24920, 25970, 26540, 30527, 33019, 34888, 36358, 37156, 37736, 43610, 46445, 47170, 51940, 53080, 61054, 65023, 66038, 70331, 72716, 74312, 87220, 90895, 92890, 94340, 103880, 118103, 122108, 130046, 132076, 140662, 145432, 152635, 165095, 174440, 181790, 185780, 188680, 231133, 236206, 244216, 260092, 264152, 281324, 305270, 325115, 330190, 351655, 363580, 371560, 455161, 462266, 472412, 492317, 520184, 562648, 590515, 610540, 650230, 660380, 703310, 727160, 826721, 910322, 924532, 944824, 984634, 1155665, 1181030, 1221080, 1300460, 1320760, 1406620, 1617931, 1653442, 1820644, 1849064, 1969268, 2275805, 2311330, 2362060, 2461585, 2600920, 2813240, 3235862, 3306884, 3446219, 3641288, 3938536, 4133605, 4551610, 4622660, 4724120, 4923170, 5787047, 6259459, 6471724, 6613768, 6892438, 8089655, 8267210, 9103220, 9245320, 9846340, 11574094, 12518918, 12943448, 13784876, 16179310, 16534420, 17231095, 18206440, 19692680, 23148188, 24123533, 25037836, 27569752, 28935235, 31297295, 32358620, 33068840, 34462190, 40509329, 43816213, 46296376, 48247066, 50075672, 57870470, 62594590, 64717240, 68924380, 81018658, 87632426, 96494132, 115740940, 120617665, 125189180, 137848760, 162037316, 175264852, 192988264, 202546645, 219081065, 231481880, 241235330, 250378360, 306713491, 324074632, 350529704, 405093290, 438162130, 482470660, 613426982, 810186580, 876324260, 964941320, 1226853964, 1533567455, 1620373160, 1752648520, 2146994437, 2453707928, 3067134910, 4293988874, 6134269820, 8587977748, 10734972185, 12268539640, 17175955496, 21469944370, 42939888740, 85879777480]

約数ペア:

[(1, 85879777480), (2, 42939888740), (4, 21469944370), (5, 17175955496), (7, 12268539640), (8, 10734972185), (10, 8587977748), (14, 6134269820), (20, 4293988874), (28, 3067134910), (35, 2453707928), (40, 2146994437), (49, 1752648520), (53, 1620373160), (56, 1533567455), (70, 1226853964), (89, 964941320), (98, 876324260), (106, 810186580), (140, 613426982), (178, 482470660), (196, 438162130), (212, 405093290), (245, 350529704), (265, 324074632), (280, 306713491), (343, 250378360), (356, 241235330), (371, 231481880), (392, 219081065), (424, 202546645), (445, 192988264), (490, 175264852), (530, 162037316), (623, 137848760), (686, 125189180), (712, 120617665), (742, 115740940), (890, 96494132), (980, 87632426), (1060, 81018658), (1246, 68924380), (1327, 64717240), (1372, 62594590), (1484, 57870470), (1715, 50075672), (1780, 48247066), (1855, 46296376), (1960, 43816213), (2120, 40509329), (2492, 34462190), (2597, 33068840), (2654, 32358620), (2744, 31297295), (2968, 28935235), (3115, 27569752), (3430, 25037836), (3560, 24123533), (3710, 23148188), (4361, 19692680), (4717, 18206440), (4984, 17231095), (5194, 16534420), (5308, 16179310), (6230, 13784876), (6635, 12943448), (6860, 12518918), (7420, 11574094), (8722, 9846340), (9289, 9245320), (9434, 9103220), (10388, 8267210), (10616, 8089655), (12460, 6892438), (12985, 6613768), (13270, 6471724), (13720, 6259459), (14840, 5787047), (17444, 4923170), (18179, 4724120), (18578, 4622660), (18868, 4551610), (20776, 4133605), (21805, 3938536), (23585, 3641288), (24920, 3446219), (25970, 3306884), (26540, 3235862), (30527, 2813240), (33019, 2600920), (34888, 2461585), (36358, 2362060), (37156, 2311330), (37736, 2275805), (43610, 1969268), (46445, 1849064), (47170, 1820644), (51940, 1653442), (53080, 1617931), (61054, 1406620), (65023, 1320760), (66038, 1300460), (70331, 1221080), (72716, 1181030), (74312, 1155665), (87220, 984634), (90895, 944824), (92890, 924532), (94340, 910322), (103880, 826721), (118103, 727160), (122108, 703310), (130046, 660380), (132076, 650230), (140662, 610540), (145432, 590515), (152635, 562648), (165095, 520184), (174440, 492317), (181790, 472412), (185780, 462266), (188680, 455161), (231133, 371560), (236206, 363580), (244216, 351655), (260092, 330190), (264152, 325115), (281324, 305270)]