91787280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:146

約数の個数: 240

約数和(自身を含む): 322407936

約数和(自身を除く): 230620656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 73, 78, 80, 93, 104, 120, 124, 130, 146, 155, 156, 169, 186, 195, 208, 219, 240, 248, 260, 292, 310, 312, 338, 365, 372, 390, 403, 438, 465, 496, 507, 520, 584, 620, 624, 676, 730, 744, 780, 806, 845, 876, 930, 949, 1014, 1040, 1095, 1168, 1209, 1240, 1352, 1460, 1488, 1560, 1612, 1690, 1752, 1860, 1898, 2015, 2028, 2190, 2263, 2418, 2480, 2535, 2704, 2847, 2920, 3120, 3224, 3380, 3504, 3720, 3796, 4030, 4056, 4380, 4526, 4745, 4836, 5070, 5239, 5694, 5840, 6045, 6448, 6760, 6789, 7440, 7592, 8060, 8112, 8760, 9052, 9490, 9672, 10140, 10478, 11315, 11388, 12090, 12337, 13520, 13578, 14235, 15184, 15717, 16120, 17520, 18104, 18980, 19344, 20280, 20956, 22630, 22776, 24180, 24674, 26195, 27156, 28470, 29419, 31434, 32240, 33945, 36208, 37011, 37960, 40560, 41912, 45260, 45552, 48360, 49348, 52390, 54312, 56940, 58838, 61685, 62868, 67890, 74022, 75920, 78585, 83824, 88257, 90520, 96720, 98696, 104780, 108624, 113880, 117676, 123370, 125736, 135780, 147095, 148044, 157170, 176514, 181040, 185055, 197392, 209560, 227760, 235352, 246740, 251472, 271560, 294190, 296088, 314340, 353028, 370110, 382447, 419120, 441285, 470704, 493480, 543120, 588380, 592176, 628680, 706056, 740220, 764894, 882570, 986960, 1147341, 1176760, 1257360, 1412112, 1480440, 1529788, 1765140, 1912235, 2294682, 2353520, 2960880, 3059576, 3530280, 3824470, 4589364, 5736705, 6119152, 7060560, 7648940, 9178728, 11473410, 15297880, 18357456, 22946820, 30595760, 45893640, 91787280]

約数ペア:

[(1, 91787280), (2, 45893640), (3, 30595760), (4, 22946820), (5, 18357456), (6, 15297880), (8, 11473410), (10, 9178728), (12, 7648940), (13, 7060560), (15, 6119152), (16, 5736705), (20, 4589364), (24, 3824470), (26, 3530280), (30, 3059576), (31, 2960880), (39, 2353520), (40, 2294682), (48, 1912235), (52, 1765140), (60, 1529788), (62, 1480440), (65, 1412112), (73, 1257360), (78, 1176760), (80, 1147341), (93, 986960), (104, 882570), (120, 764894), (124, 740220), (130, 706056), (146, 628680), (155, 592176), (156, 588380), (169, 543120), (186, 493480), (195, 470704), (208, 441285), (219, 419120), (240, 382447), (248, 370110), (260, 353028), (292, 314340), (310, 296088), (312, 294190), (338, 271560), (365, 251472), (372, 246740), (390, 235352), (403, 227760), (438, 209560), (465, 197392), (496, 185055), (507, 181040), (520, 176514), (584, 157170), (620, 148044), (624, 147095), (676, 135780), (730, 125736), (744, 123370), (780, 117676), (806, 113880), (845, 108624), (876, 104780), (930, 98696), (949, 96720), (1014, 90520), (1040, 88257), (1095, 83824), (1168, 78585), (1209, 75920), (1240, 74022), (1352, 67890), (1460, 62868), (1488, 61685), (1560, 58838), (1612, 56940), (1690, 54312), (1752, 52390), (1860, 49348), (1898, 48360), (2015, 45552), (2028, 45260), (2190, 41912), (2263, 40560), (2418, 37960), (2480, 37011), (2535, 36208), (2704, 33945), (2847, 32240), (2920, 31434), (3120, 29419), (3224, 28470), (3380, 27156), (3504, 26195), (3720, 24674), (3796, 24180), (4030, 22776), (4056, 22630), (4380, 20956), (4526, 20280), (4745, 19344), (4836, 18980), (5070, 18104), (5239, 17520), (5694, 16120), (5840, 15717), (6045, 15184), (6448, 14235), (6760, 13578), (6789, 13520), (7440, 12337), (7592, 12090), (8060, 11388), (8112, 11315), (8760, 10478), (9052, 10140), (9490, 9672)]