80423640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:934

約数の個数: 192

約数和(自身を含む): 297872640

約数和(自身を除く): 217449000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 55, 60, 66, 69, 72, 88, 90, 92, 99, 110, 115, 120, 132, 138, 165, 180, 184, 198, 207, 220, 230, 253, 264, 276, 330, 345, 360, 396, 414, 440, 460, 495, 506, 552, 660, 690, 759, 792, 828, 883, 920, 990, 1012, 1035, 1265, 1320, 1380, 1518, 1656, 1766, 1980, 2024, 2070, 2277, 2530, 2649, 2760, 3036, 3532, 3795, 3960, 4140, 4415, 4554, 5060, 5298, 6072, 7064, 7590, 7947, 8280, 8830, 9108, 9713, 10120, 10596, 11385, 13245, 15180, 15894, 17660, 18216, 19426, 20309, 21192, 22770, 26490, 29139, 30360, 31788, 35320, 38852, 39735, 40618, 45540, 48565, 52980, 58278, 60927, 63576, 77704, 79470, 81236, 87417, 91080, 97130, 101545, 105960, 116556, 121854, 145695, 158940, 162472, 174834, 182781, 194260, 203090, 223399, 233112, 243708, 291390, 304635, 317880, 349668, 365562, 388520, 406180, 437085, 446798, 487416, 582780, 609270, 670197, 699336, 731124, 812360, 874170, 893596, 913905, 1116995, 1165560, 1218540, 1340394, 1462248, 1748340, 1787192, 1827810, 2010591, 2233990, 2437080, 2680788, 3350985, 3496680, 3655620, 4021182, 4467980, 5361576, 6701970, 7311240, 8042364, 8935960, 10052955, 13403940, 16084728, 20105910, 26807880, 40211820, 80423640]

約数ペア:

[(1, 80423640), (2, 40211820), (3, 26807880), (4, 20105910), (5, 16084728), (6, 13403940), (8, 10052955), (9, 8935960), (10, 8042364), (11, 7311240), (12, 6701970), (15, 5361576), (18, 4467980), (20, 4021182), (22, 3655620), (23, 3496680), (24, 3350985), (30, 2680788), (33, 2437080), (36, 2233990), (40, 2010591), (44, 1827810), (45, 1787192), (46, 1748340), (55, 1462248), (60, 1340394), (66, 1218540), (69, 1165560), (72, 1116995), (88, 913905), (90, 893596), (92, 874170), (99, 812360), (110, 731124), (115, 699336), (120, 670197), (132, 609270), (138, 582780), (165, 487416), (180, 446798), (184, 437085), (198, 406180), (207, 388520), (220, 365562), (230, 349668), (253, 317880), (264, 304635), (276, 291390), (330, 243708), (345, 233112), (360, 223399), (396, 203090), (414, 194260), (440, 182781), (460, 174834), (495, 162472), (506, 158940), (552, 145695), (660, 121854), (690, 116556), (759, 105960), (792, 101545), (828, 97130), (883, 91080), (920, 87417), (990, 81236), (1012, 79470), (1035, 77704), (1265, 63576), (1320, 60927), (1380, 58278), (1518, 52980), (1656, 48565), (1766, 45540), (1980, 40618), (2024, 39735), (2070, 38852), (2277, 35320), (2530, 31788), (2649, 30360), (2760, 29139), (3036, 26490), (3532, 22770), (3795, 21192), (3960, 20309), (4140, 19426), (4415, 18216), (4554, 17660), (5060, 15894), (5298, 15180), (6072, 13245), (7064, 11385), (7590, 10596), (7947, 10120), (8280, 9713), (8830, 9108)]