16409520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:200

約数の個数: 160

約数和(自身を含む): 57853440

約数和(自身を除く): 41443920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 71, 72, 80, 90, 107, 108, 120, 135, 142, 144, 180, 213, 214, 216, 240, 270, 284, 321, 355, 360, 426, 428, 432, 535, 540, 568, 639, 642, 710, 720, 852, 856, 963, 1065, 1070, 1080, 1136, 1278, 1284, 1420, 1605, 1704, 1712, 1917, 1926, 2130, 2140, 2160, 2556, 2568, 2840, 2889, 3195, 3210, 3408, 3834, 3852, 4260, 4280, 4815, 5112, 5136, 5680, 5778, 6390, 6420, 7597, 7668, 7704, 8520, 8560, 9585, 9630, 10224, 11556, 12780, 12840, 14445, 15194, 15336, 15408, 17040, 19170, 19260, 22791, 23112, 25560, 25680, 28890, 30388, 30672, 37985, 38340, 38520, 45582, 46224, 51120, 57780, 60776, 68373, 75970, 76680, 77040, 91164, 113955, 115560, 121552, 136746, 151940, 153360, 182328, 205119, 227910, 231120, 273492, 303880, 341865, 364656, 410238, 455820, 546984, 607760, 683730, 820476, 911640, 1025595, 1093968, 1367460, 1640952, 1823280, 2051190, 2734920, 3281904, 4102380, 5469840, 8204760, 16409520]

約数ペア:

[(1, 16409520), (2, 8204760), (3, 5469840), (4, 4102380), (5, 3281904), (6, 2734920), (8, 2051190), (9, 1823280), (10, 1640952), (12, 1367460), (15, 1093968), (16, 1025595), (18, 911640), (20, 820476), (24, 683730), (27, 607760), (30, 546984), (36, 455820), (40, 410238), (45, 364656), (48, 341865), (54, 303880), (60, 273492), (71, 231120), (72, 227910), (80, 205119), (90, 182328), (107, 153360), (108, 151940), (120, 136746), (135, 121552), (142, 115560), (144, 113955), (180, 91164), (213, 77040), (214, 76680), (216, 75970), (240, 68373), (270, 60776), (284, 57780), (321, 51120), (355, 46224), (360, 45582), (426, 38520), (428, 38340), (432, 37985), (535, 30672), (540, 30388), (568, 28890), (639, 25680), (642, 25560), (710, 23112), (720, 22791), (852, 19260), (856, 19170), (963, 17040), (1065, 15408), (1070, 15336), (1080, 15194), (1136, 14445), (1278, 12840), (1284, 12780), (1420, 11556), (1605, 10224), (1704, 9630), (1712, 9585), (1917, 8560), (1926, 8520), (2130, 7704), (2140, 7668), (2160, 7597), (2556, 6420), (2568, 6390), (2840, 5778), (2889, 5680), (3195, 5136), (3210, 5112), (3408, 4815), (3834, 4280), (3852, 4260)]