82502640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{947}}^1$

素因数の和:988

約数の個数: 180

約数和(自身を含む): 304871112

約数和(自身を除く): 222368472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 947, 968, 990, 1089, 1210, 1320, 1452, 1584, 1815, 1894, 1936, 1980, 2178, 2420, 2640, 2841, 2904, 3630, 3788, 3960, 4356, 4735, 4840, 5445, 5682, 5808, 7260, 7576, 7920, 8523, 8712, 9470, 9680, 10417, 10890, 11364, 14205, 14520, 15152, 17046, 17424, 18940, 20834, 21780, 22728, 28410, 29040, 31251, 34092, 37880, 41668, 42615, 43560, 45456, 52085, 56820, 62502, 68184, 75760, 83336, 85230, 87120, 93753, 104170, 113640, 114587, 125004, 136368, 156255, 166672, 170460, 187506, 208340, 227280, 229174, 250008, 312510, 340920, 343761, 375012, 416680, 458348, 468765, 500016, 572935, 625020, 681840, 687522, 750024, 833360, 916696, 937530, 1031283, 1145870, 1250040, 1375044, 1500048, 1718805, 1833392, 1875060, 2062566, 2291740, 2500080, 2750088, 3437610, 3750120, 4125132, 4583480, 5156415, 5500176, 6875220, 7500240, 8250264, 9166960, 10312830, 13750440, 16500528, 20625660, 27500880, 41251320, 82502640]

約数ペア:

[(1, 82502640), (2, 41251320), (3, 27500880), (4, 20625660), (5, 16500528), (6, 13750440), (8, 10312830), (9, 9166960), (10, 8250264), (11, 7500240), (12, 6875220), (15, 5500176), (16, 5156415), (18, 4583480), (20, 4125132), (22, 3750120), (24, 3437610), (30, 2750088), (33, 2500080), (36, 2291740), (40, 2062566), (44, 1875060), (45, 1833392), (48, 1718805), (55, 1500048), (60, 1375044), (66, 1250040), (72, 1145870), (80, 1031283), (88, 937530), (90, 916696), (99, 833360), (110, 750024), (120, 687522), (121, 681840), (132, 625020), (144, 572935), (165, 500016), (176, 468765), (180, 458348), (198, 416680), (220, 375012), (240, 343761), (242, 340920), (264, 312510), (330, 250008), (360, 229174), (363, 227280), (396, 208340), (440, 187506), (484, 170460), (495, 166672), (528, 156255), (605, 136368), (660, 125004), (720, 114587), (726, 113640), (792, 104170), (880, 93753), (947, 87120), (968, 85230), (990, 83336), (1089, 75760), (1210, 68184), (1320, 62502), (1452, 56820), (1584, 52085), (1815, 45456), (1894, 43560), (1936, 42615), (1980, 41668), (2178, 37880), (2420, 34092), (2640, 31251), (2841, 29040), (2904, 28410), (3630, 22728), (3788, 21780), (3960, 20834), (4356, 18940), (4735, 17424), (4840, 17046), (5445, 15152), (5682, 14520), (5808, 14205), (7260, 11364), (7576, 10890), (7920, 10417), (8523, 9680), (8712, 9470)]