455959140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 288

約数和(自身を含む): 1641394944

約数和(自身を除く): 1185435804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 37, 39, 42, 52, 60, 61, 65, 70, 74, 78, 84, 91, 105, 111, 122, 130, 140, 148, 156, 182, 183, 185, 195, 210, 222, 244, 259, 260, 273, 305, 364, 366, 370, 390, 420, 427, 444, 455, 481, 518, 546, 555, 610, 732, 740, 777, 780, 793, 854, 910, 915, 962, 1036, 1092, 1110, 1220, 1281, 1295, 1365, 1369, 1443, 1554, 1586, 1708, 1820, 1830, 1924, 2135, 2220, 2257, 2379, 2405, 2562, 2590, 2730, 2738, 2886, 3108, 3172, 3367, 3660, 3885, 3965, 4107, 4270, 4514, 4758, 4810, 5124, 5180, 5460, 5476, 5551, 5772, 6405, 6734, 6771, 6845, 7215, 7770, 7930, 8214, 8540, 9028, 9516, 9583, 9620, 10101, 11102, 11285, 11895, 12810, 13468, 13542, 13690, 14430, 15540, 15799, 15860, 16428, 16653, 16835, 17797, 19166, 20202, 20535, 22204, 22570, 23790, 25620, 27084, 27380, 27755, 28749, 28860, 29341, 31598, 33306, 33670, 33855, 35594, 38332, 40404, 41070, 45140, 47397, 47580, 47915, 50505, 53391, 55510, 57498, 58682, 63196, 66612, 67340, 67710, 71188, 78995, 82140, 83265, 83509, 88023, 88985, 94794, 95830, 101010, 106782, 111020, 114996, 117364, 124579, 135420, 143745, 146705, 157990, 166530, 167018, 176046, 177970, 189588, 191660, 202020, 205387, 213564, 236985, 249158, 250527, 266955, 287490, 293410, 315980, 333060, 334036, 352092, 355940, 373737, 410774, 417545, 440115, 473970, 498316, 501054, 533910, 574980, 584563, 586820, 616161, 622895, 747474, 821548, 835090, 880230, 947940, 1002108, 1026935, 1067820, 1085617, 1169126, 1232322, 1245790, 1252635, 1494948, 1670180, 1753689, 1760460, 1868685, 2053870, 2171234, 2338252, 2464644, 2491580, 2505270, 2922815, 3080805, 3256851, 3507378, 3737370, 4107740, 4342468, 5010540, 5428085, 5845630, 6161610, 6513702, 7014756, 7474740, 7599319, 8768445, 10856170, 11691260, 12323220, 13027404, 15198638, 16284255, 17536890, 21712340, 22797957, 30397276, 32568510, 35073780, 37996595, 45595914, 65137020, 75993190, 91191828, 113989785, 151986380, 227979570, 455959140]

約数ペア:

[(1, 455959140), (2, 227979570), (3, 151986380), (4, 113989785), (5, 91191828), (6, 75993190), (7, 65137020), (10, 45595914), (12, 37996595), (13, 35073780), (14, 32568510), (15, 30397276), (20, 22797957), (21, 21712340), (26, 17536890), (28, 16284255), (30, 15198638), (35, 13027404), (37, 12323220), (39, 11691260), (42, 10856170), (52, 8768445), (60, 7599319), (61, 7474740), (65, 7014756), (70, 6513702), (74, 6161610), (78, 5845630), (84, 5428085), (91, 5010540), (105, 4342468), (111, 4107740), (122, 3737370), (130, 3507378), (140, 3256851), (148, 3080805), (156, 2922815), (182, 2505270), (183, 2491580), (185, 2464644), (195, 2338252), (210, 2171234), (222, 2053870), (244, 1868685), (259, 1760460), (260, 1753689), (273, 1670180), (305, 1494948), (364, 1252635), (366, 1245790), (370, 1232322), (390, 1169126), (420, 1085617), (427, 1067820), (444, 1026935), (455, 1002108), (481, 947940), (518, 880230), (546, 835090), (555, 821548), (610, 747474), (732, 622895), (740, 616161), (777, 586820), (780, 584563), (793, 574980), (854, 533910), (910, 501054), (915, 498316), (962, 473970), (1036, 440115), (1092, 417545), (1110, 410774), (1220, 373737), (1281, 355940), (1295, 352092), (1365, 334036), (1369, 333060), (1443, 315980), (1554, 293410), (1586, 287490), (1708, 266955), (1820, 250527), (1830, 249158), (1924, 236985), (2135, 213564), (2220, 205387), (2257, 202020), (2379, 191660), (2405, 189588), (2562, 177970), (2590, 176046), (2730, 167018), (2738, 166530), (2886, 157990), (3108, 146705), (3172, 143745), (3367, 135420), (3660, 124579), (3885, 117364), (3965, 114996), (4107, 111020), (4270, 106782), (4514, 101010), (4758, 95830), (4810, 94794), (5124, 88985), (5180, 88023), (5460, 83509), (5476, 83265), (5551, 82140), (5772, 78995), (6405, 71188), (6734, 67710), (6771, 67340), (6845, 66612), (7215, 63196), (7770, 58682), (7930, 57498), (8214, 55510), (8540, 53391), (9028, 50505), (9516, 47915), (9583, 47580), (9620, 47397), (10101, 45140), (11102, 41070), (11285, 40404), (11895, 38332), (12810, 35594), (13468, 33855), (13542, 33670), (13690, 33306), (14430, 31598), (15540, 29341), (15799, 28860), (15860, 28749), (16428, 27755), (16653, 27380), (16835, 27084), (17797, 25620), (19166, 23790), (20202, 22570), (20535, 22204)]