88980120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{947}}^1$

素因数の和:999

約数の個数: 160

約数和(自身を含む): 309711600

約数和(自身を除く): 220731480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 81, 87, 90, 108, 116, 120, 135, 145, 162, 174, 180, 216, 232, 261, 270, 290, 324, 348, 360, 405, 435, 522, 540, 580, 648, 696, 783, 810, 870, 947, 1044, 1080, 1160, 1305, 1566, 1620, 1740, 1894, 2088, 2349, 2610, 2841, 3132, 3240, 3480, 3788, 3915, 4698, 4735, 5220, 5682, 6264, 7576, 7830, 8523, 9396, 9470, 10440, 11364, 11745, 14205, 15660, 17046, 18792, 18940, 22728, 23490, 25569, 27463, 28410, 31320, 34092, 37880, 42615, 46980, 51138, 54926, 56820, 68184, 76707, 82389, 85230, 93960, 102276, 109852, 113640, 127845, 137315, 153414, 164778, 170460, 204552, 219704, 247167, 255690, 274630, 306828, 329556, 340920, 383535, 411945, 494334, 511380, 549260, 613656, 659112, 741501, 767070, 823890, 988668, 1022760, 1098520, 1235835, 1483002, 1534140, 1647780, 1977336, 2224503, 2471670, 2966004, 3068280, 3295560, 3707505, 4449006, 4943340, 5932008, 7415010, 8898012, 9886680, 11122515, 14830020, 17796024, 22245030, 29660040, 44490060, 88980120]

約数ペア:

[(1, 88980120), (2, 44490060), (3, 29660040), (4, 22245030), (5, 17796024), (6, 14830020), (8, 11122515), (9, 9886680), (10, 8898012), (12, 7415010), (15, 5932008), (18, 4943340), (20, 4449006), (24, 3707505), (27, 3295560), (29, 3068280), (30, 2966004), (36, 2471670), (40, 2224503), (45, 1977336), (54, 1647780), (58, 1534140), (60, 1483002), (72, 1235835), (81, 1098520), (87, 1022760), (90, 988668), (108, 823890), (116, 767070), (120, 741501), (135, 659112), (145, 613656), (162, 549260), (174, 511380), (180, 494334), (216, 411945), (232, 383535), (261, 340920), (270, 329556), (290, 306828), (324, 274630), (348, 255690), (360, 247167), (405, 219704), (435, 204552), (522, 170460), (540, 164778), (580, 153414), (648, 137315), (696, 127845), (783, 113640), (810, 109852), (870, 102276), (947, 93960), (1044, 85230), (1080, 82389), (1160, 76707), (1305, 68184), (1566, 56820), (1620, 54926), (1740, 51138), (1894, 46980), (2088, 42615), (2349, 37880), (2610, 34092), (2841, 31320), (3132, 28410), (3240, 27463), (3480, 25569), (3788, 23490), (3915, 22728), (4698, 18940), (4735, 18792), (5220, 17046), (5682, 15660), (6264, 14205), (7576, 11745), (7830, 11364), (8523, 10440), (9396, 9470)]