551612880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8419}}^1$

素因数の和:8458

約数の個数: 240

約数和(自身を含む): 2280270720

約数和(自身を除く): 1728657840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 7280, 8190, 8419, 9360, 10920, 13104, 16380, 16838, 21840, 25257, 32760, 33676, 42095, 50514, 58933, 65520, 67352, 75771, 84190, 101028, 109447, 117866, 126285, 134704, 151542, 168380, 176799, 202056, 218894, 235732, 252570, 294665, 303084, 328341, 336760, 353598, 378855, 404112, 437788, 471464, 505140, 530397, 547235, 589330, 606168, 656682, 673520, 707196, 757710, 766129, 875576, 883995, 942928, 985023, 1010280, 1060794, 1094470, 1178660, 1212336, 1313364, 1414392, 1515420, 1532258, 1641705, 1751152, 1767990, 1970046, 2020560, 2121588, 2188940, 2298387, 2357320, 2626728, 2651985, 2828784, 3030840, 3064516, 3283410, 3535980, 3830645, 3940092, 4243176, 4377880, 4596774, 4714640, 4925115, 5253456, 5303970, 6061680, 6129032, 6566820, 6895161, 7071960, 7661290, 7880184, 8486352, 8755760, 9193548, 9850230, 10607940, 11491935, 12258064, 13133640, 13790322, 14143920, 15322580, 15760368, 18387096, 19700460, 21215880, 22983870, 26267280, 27580644, 30645160, 34475805, 36774192, 39400920, 42431760, 45967740, 55161288, 61290320, 68951610, 78801840, 91935480, 110322576, 137903220, 183870960, 275806440, 551612880]

約数ペア:

[(1, 551612880), (2, 275806440), (3, 183870960), (4, 137903220), (5, 110322576), (6, 91935480), (7, 78801840), (8, 68951610), (9, 61290320), (10, 55161288), (12, 45967740), (13, 42431760), (14, 39400920), (15, 36774192), (16, 34475805), (18, 30645160), (20, 27580644), (21, 26267280), (24, 22983870), (26, 21215880), (28, 19700460), (30, 18387096), (35, 15760368), (36, 15322580), (39, 14143920), (40, 13790322), (42, 13133640), (45, 12258064), (48, 11491935), (52, 10607940), (56, 9850230), (60, 9193548), (63, 8755760), (65, 8486352), (70, 7880184), (72, 7661290), (78, 7071960), (80, 6895161), (84, 6566820), (90, 6129032), (91, 6061680), (104, 5303970), (105, 5253456), (112, 4925115), (117, 4714640), (120, 4596774), (126, 4377880), (130, 4243176), (140, 3940092), (144, 3830645), (156, 3535980), (168, 3283410), (180, 3064516), (182, 3030840), (195, 2828784), (208, 2651985), (210, 2626728), (234, 2357320), (240, 2298387), (252, 2188940), (260, 2121588), (273, 2020560), (280, 1970046), (312, 1767990), (315, 1751152), (336, 1641705), (360, 1532258), (364, 1515420), (390, 1414392), (420, 1313364), (455, 1212336), (468, 1178660), (504, 1094470), (520, 1060794), (546, 1010280), (560, 985023), (585, 942928), (624, 883995), (630, 875576), (720, 766129), (728, 757710), (780, 707196), (819, 673520), (840, 656682), (910, 606168), (936, 589330), (1008, 547235), (1040, 530397), (1092, 505140), (1170, 471464), (1260, 437788), (1365, 404112), (1456, 378855), (1560, 353598), (1638, 336760), (1680, 328341), (1820, 303084), (1872, 294665), (2184, 252570), (2340, 235732), (2520, 218894), (2730, 202056), (3120, 176799), (3276, 168380), (3640, 151542), (4095, 134704), (4368, 126285), (4680, 117866), (5040, 109447), (5460, 101028), (6552, 84190), (7280, 75771), (8190, 67352), (8419, 65520), (9360, 58933), (10920, 50514), (13104, 42095), (16380, 33676), (16838, 32760), (21840, 25257)]