194760480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 640120320

約数和(自身を除く): 445359840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 89, 94, 96, 97, 120, 141, 160, 178, 188, 194, 235, 240, 267, 282, 291, 356, 376, 388, 445, 470, 480, 485, 534, 564, 582, 705, 712, 752, 776, 890, 940, 970, 1068, 1128, 1164, 1335, 1410, 1424, 1455, 1504, 1552, 1780, 1880, 1940, 2136, 2256, 2328, 2670, 2820, 2848, 2910, 3104, 3560, 3760, 3880, 4183, 4272, 4512, 4559, 4656, 5340, 5640, 5820, 7120, 7520, 7760, 8366, 8544, 8633, 9118, 9312, 10680, 11280, 11640, 12549, 13677, 14240, 15520, 16732, 17266, 18236, 20915, 21360, 22560, 22795, 23280, 25098, 25899, 27354, 33464, 34532, 36472, 41830, 42720, 43165, 45590, 46560, 50196, 51798, 54708, 62745, 66928, 68385, 69064, 72944, 83660, 86330, 91180, 100392, 103596, 109416, 125490, 129495, 133856, 136770, 138128, 145888, 167320, 172660, 182360, 200784, 207192, 218832, 250980, 258990, 273540, 276256, 334640, 345320, 364720, 401568, 405751, 414384, 437664, 501960, 517980, 547080, 669280, 690640, 729440, 811502, 828768, 1003920, 1035960, 1094160, 1217253, 1381280, 1623004, 2007840, 2028755, 2071920, 2188320, 2434506, 3246008, 4057510, 4143840, 4869012, 6086265, 6492016, 8115020, 9738024, 12172530, 12984032, 16230040, 19476048, 24345060, 32460080, 38952096, 48690120, 64920160, 97380240, 194760480]

約数ペア:

[(1, 194760480), (2, 97380240), (3, 64920160), (4, 48690120), (5, 38952096), (6, 32460080), (8, 24345060), (10, 19476048), (12, 16230040), (15, 12984032), (16, 12172530), (20, 9738024), (24, 8115020), (30, 6492016), (32, 6086265), (40, 4869012), (47, 4143840), (48, 4057510), (60, 3246008), (80, 2434506), (89, 2188320), (94, 2071920), (96, 2028755), (97, 2007840), (120, 1623004), (141, 1381280), (160, 1217253), (178, 1094160), (188, 1035960), (194, 1003920), (235, 828768), (240, 811502), (267, 729440), (282, 690640), (291, 669280), (356, 547080), (376, 517980), (388, 501960), (445, 437664), (470, 414384), (480, 405751), (485, 401568), (534, 364720), (564, 345320), (582, 334640), (705, 276256), (712, 273540), (752, 258990), (776, 250980), (890, 218832), (940, 207192), (970, 200784), (1068, 182360), (1128, 172660), (1164, 167320), (1335, 145888), (1410, 138128), (1424, 136770), (1455, 133856), (1504, 129495), (1552, 125490), (1780, 109416), (1880, 103596), (1940, 100392), (2136, 91180), (2256, 86330), (2328, 83660), (2670, 72944), (2820, 69064), (2848, 68385), (2910, 66928), (3104, 62745), (3560, 54708), (3760, 51798), (3880, 50196), (4183, 46560), (4272, 45590), (4512, 43165), (4559, 42720), (4656, 41830), (5340, 36472), (5640, 34532), (5820, 33464), (7120, 27354), (7520, 25899), (7760, 25098), (8366, 23280), (8544, 22795), (8633, 22560), (9118, 21360), (9312, 20915), (10680, 18236), (11280, 17266), (11640, 16732), (12549, 15520), (13677, 14240)]