209031360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9467}}^1$

素因数の和:9510

約数の個数: 112

約数和(自身を含む): 692603136

約数和(自身を除く): 483571776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1380, 1472, 1840, 2208, 2760, 3680, 4416, 5520, 7360, 9467, 11040, 18934, 22080, 28401, 37868, 47335, 56802, 75736, 94670, 113604, 142005, 151472, 189340, 217741, 227208, 284010, 302944, 378680, 435482, 454416, 568020, 605888, 653223, 757360, 870964, 908832, 1088705, 1136040, 1306446, 1514720, 1741928, 1817664, 2177410, 2272080, 2612892, 3029440, 3266115, 3483856, 4354820, 4544160, 5225784, 6532230, 6967712, 8709640, 9088320, 10451568, 13064460, 13935424, 17419280, 20903136, 26128920, 34838560, 41806272, 52257840, 69677120, 104515680, 209031360]

約数ペア:

[(1, 209031360), (2, 104515680), (3, 69677120), (4, 52257840), (5, 41806272), (6, 34838560), (8, 26128920), (10, 20903136), (12, 17419280), (15, 13935424), (16, 13064460), (20, 10451568), (23, 9088320), (24, 8709640), (30, 6967712), (32, 6532230), (40, 5225784), (46, 4544160), (48, 4354820), (60, 3483856), (64, 3266115), (69, 3029440), (80, 2612892), (92, 2272080), (96, 2177410), (115, 1817664), (120, 1741928), (138, 1514720), (160, 1306446), (184, 1136040), (192, 1088705), (230, 908832), (240, 870964), (276, 757360), (320, 653223), (345, 605888), (368, 568020), (460, 454416), (480, 435482), (552, 378680), (690, 302944), (736, 284010), (920, 227208), (960, 217741), (1104, 189340), (1380, 151472), (1472, 142005), (1840, 113604), (2208, 94670), (2760, 75736), (3680, 56802), (4416, 47335), (5520, 37868), (7360, 28401), (9467, 22080), (11040, 18934)]