200440240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2503}}^1$

素因数の和:2547

約数の個数: 160

約数和(自身を含む): 625959936

約数和(自身を除く): 425519696

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 176, 182, 208, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 560, 572, 616, 715, 728, 770, 880, 910, 1001, 1040, 1144, 1232, 1430, 1456, 1540, 1820, 2002, 2288, 2503, 2860, 3080, 3640, 4004, 5005, 5006, 5720, 6160, 7280, 8008, 10010, 10012, 11440, 12515, 16016, 17521, 20020, 20024, 25030, 27533, 32539, 35042, 40040, 40048, 50060, 55066, 65078, 70084, 80080, 87605, 100120, 110132, 130156, 137665, 140168, 162695, 175210, 192731, 200240, 220264, 227773, 260312, 275330, 280336, 325390, 350420, 357929, 385462, 440528, 455546, 520624, 550660, 650780, 700840, 715858, 770924, 911092, 963655, 1101320, 1138865, 1301560, 1401680, 1431716, 1541848, 1789645, 1822184, 1927310, 2202640, 2277730, 2505503, 2603120, 2863432, 3083696, 3579290, 3644368, 3854620, 4555460, 5011006, 5726864, 7158580, 7709240, 9110920, 10022012, 12527515, 14317160, 15418480, 18221840, 20044024, 25055030, 28634320, 40088048, 50110060, 100220120, 200440240]

約数ペア:

[(1, 200440240), (2, 100220120), (4, 50110060), (5, 40088048), (7, 28634320), (8, 25055030), (10, 20044024), (11, 18221840), (13, 15418480), (14, 14317160), (16, 12527515), (20, 10022012), (22, 9110920), (26, 7709240), (28, 7158580), (35, 5726864), (40, 5011006), (44, 4555460), (52, 3854620), (55, 3644368), (56, 3579290), (65, 3083696), (70, 2863432), (77, 2603120), (80, 2505503), (88, 2277730), (91, 2202640), (104, 1927310), (110, 1822184), (112, 1789645), (130, 1541848), (140, 1431716), (143, 1401680), (154, 1301560), (176, 1138865), (182, 1101320), (208, 963655), (220, 911092), (260, 770924), (280, 715858), (286, 700840), (308, 650780), (364, 550660), (385, 520624), (440, 455546), (455, 440528), (520, 385462), (560, 357929), (572, 350420), (616, 325390), (715, 280336), (728, 275330), (770, 260312), (880, 227773), (910, 220264), (1001, 200240), (1040, 192731), (1144, 175210), (1232, 162695), (1430, 140168), (1456, 137665), (1540, 130156), (1820, 110132), (2002, 100120), (2288, 87605), (2503, 80080), (2860, 70084), (3080, 65078), (3640, 55066), (4004, 50060), (5005, 40048), (5006, 40040), (5720, 35042), (6160, 32539), (7280, 27533), (8008, 25030), (10010, 20024), (10012, 20020), (11440, 17521), (12515, 16016)]