258077880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1213}}^1$

素因数の和:1430

約数の個数: 128

約数和(自身を含む): 865339200

約数和(自身を除く): 607261320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 197, 216, 270, 360, 394, 540, 591, 788, 985, 1080, 1182, 1213, 1576, 1773, 1970, 2364, 2426, 2955, 3546, 3639, 3940, 4728, 4852, 5319, 5910, 6065, 7092, 7278, 7880, 8865, 9704, 10638, 10917, 11820, 12130, 14184, 14556, 17730, 18195, 21276, 21834, 23640, 24260, 26595, 29112, 32751, 35460, 36390, 42552, 43668, 48520, 53190, 54585, 65502, 70920, 72780, 87336, 106380, 109170, 131004, 145560, 163755, 212760, 218340, 238961, 262008, 327510, 436680, 477922, 655020, 716883, 955844, 1194805, 1310040, 1433766, 1911688, 2150649, 2389610, 2867532, 3584415, 4301298, 4779220, 5735064, 6451947, 7168830, 8602596, 9558440, 10753245, 12903894, 14337660, 17205192, 21506490, 25807788, 28675320, 32259735, 43012980, 51615576, 64519470, 86025960, 129038940, 258077880]

約数ペア:

[(1, 258077880), (2, 129038940), (3, 86025960), (4, 64519470), (5, 51615576), (6, 43012980), (8, 32259735), (9, 28675320), (10, 25807788), (12, 21506490), (15, 17205192), (18, 14337660), (20, 12903894), (24, 10753245), (27, 9558440), (30, 8602596), (36, 7168830), (40, 6451947), (45, 5735064), (54, 4779220), (60, 4301298), (72, 3584415), (90, 2867532), (108, 2389610), (120, 2150649), (135, 1911688), (180, 1433766), (197, 1310040), (216, 1194805), (270, 955844), (360, 716883), (394, 655020), (540, 477922), (591, 436680), (788, 327510), (985, 262008), (1080, 238961), (1182, 218340), (1213, 212760), (1576, 163755), (1773, 145560), (1970, 131004), (2364, 109170), (2426, 106380), (2955, 87336), (3546, 72780), (3639, 70920), (3940, 65502), (4728, 54585), (4852, 53190), (5319, 48520), (5910, 43668), (6065, 42552), (7092, 36390), (7278, 35460), (7880, 32751), (8865, 29112), (9704, 26595), (10638, 24260), (10917, 23640), (11820, 21834), (12130, 21276), (14184, 18195), (14556, 17730)]