13670800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:281

約数の個数: 120

約数和(自身を含む): 38747520

約数和(自身を除く): 25076720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 80, 88, 100, 104, 110, 130, 143, 176, 200, 208, 220, 239, 260, 275, 286, 325, 400, 440, 478, 520, 550, 572, 650, 715, 880, 956, 1040, 1100, 1144, 1195, 1300, 1430, 1912, 2200, 2288, 2390, 2600, 2629, 2860, 3107, 3575, 3824, 4400, 4780, 5200, 5258, 5720, 5975, 6214, 7150, 9560, 10516, 11440, 11950, 12428, 13145, 14300, 15535, 19120, 21032, 23900, 24856, 26290, 28600, 31070, 34177, 42064, 47800, 49712, 52580, 57200, 62140, 65725, 68354, 77675, 95600, 105160, 124280, 131450, 136708, 155350, 170885, 210320, 248560, 262900, 273416, 310700, 341770, 525800, 546832, 621400, 683540, 854425, 1051600, 1242800, 1367080, 1708850, 2734160, 3417700, 6835400, 13670800]

約数ペア:

[(1, 13670800), (2, 6835400), (4, 3417700), (5, 2734160), (8, 1708850), (10, 1367080), (11, 1242800), (13, 1051600), (16, 854425), (20, 683540), (22, 621400), (25, 546832), (26, 525800), (40, 341770), (44, 310700), (50, 273416), (52, 262900), (55, 248560), (65, 210320), (80, 170885), (88, 155350), (100, 136708), (104, 131450), (110, 124280), (130, 105160), (143, 95600), (176, 77675), (200, 68354), (208, 65725), (220, 62140), (239, 57200), (260, 52580), (275, 49712), (286, 47800), (325, 42064), (400, 34177), (440, 31070), (478, 28600), (520, 26290), (550, 24856), (572, 23900), (650, 21032), (715, 19120), (880, 15535), (956, 14300), (1040, 13145), (1100, 12428), (1144, 11950), (1195, 11440), (1300, 10516), (1430, 9560), (1912, 7150), (2200, 6214), (2288, 5975), (2390, 5720), (2600, 5258), (2629, 5200), (2860, 4780), (3107, 4400), (3575, 3824)]