307534920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:516

約数の個数: 256

約数和(自身を含む): 1167022080

約数和(自身を除く): 859487160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 83, 84, 88, 105, 110, 120, 132, 140, 154, 165, 166, 168, 210, 220, 231, 249, 264, 280, 308, 330, 332, 385, 401, 415, 420, 440, 462, 498, 581, 616, 660, 664, 770, 802, 830, 840, 913, 924, 996, 1155, 1162, 1203, 1245, 1320, 1540, 1604, 1660, 1743, 1826, 1848, 1992, 2005, 2310, 2324, 2406, 2490, 2739, 2807, 2905, 3080, 3208, 3320, 3486, 3652, 4010, 4411, 4565, 4620, 4648, 4812, 4980, 5478, 5614, 5810, 6015, 6391, 6972, 7304, 8020, 8421, 8715, 8822, 9130, 9240, 9624, 9960, 10956, 11228, 11620, 12030, 12782, 13233, 13695, 13944, 14035, 16040, 16842, 17430, 17644, 18260, 19173, 21912, 22055, 22456, 23240, 24060, 25564, 26466, 27390, 28070, 30877, 31955, 33283, 33684, 34860, 35288, 36520, 38346, 42105, 44110, 48120, 51128, 52932, 54780, 56140, 61754, 63910, 66165, 66566, 67368, 69720, 76692, 84210, 88220, 92631, 95865, 99849, 105864, 109560, 112280, 123508, 127820, 132330, 133132, 153384, 154385, 166415, 168420, 176440, 185262, 191730, 199698, 232981, 247016, 255640, 264660, 266264, 308770, 332830, 336840, 366113, 370524, 383460, 399396, 463155, 465962, 499245, 529320, 617540, 665660, 698943, 732226, 741048, 766920, 798792, 926310, 931924, 998490, 1098339, 1164905, 1235080, 1331320, 1397886, 1464452, 1830565, 1852620, 1863848, 1996980, 2196678, 2329810, 2562791, 2795772, 2928904, 3494715, 3661130, 3705240, 3993960, 4393356, 4659620, 5125582, 5491695, 5591544, 6989430, 7322260, 7688373, 8786712, 9319240, 10251164, 10983390, 12813955, 13978860, 14644520, 15376746, 20502328, 21966780, 25627910, 27957720, 30753492, 38441865, 43933560, 51255820, 61506984, 76883730, 102511640, 153767460, 307534920]

約数ペア:

[(1, 307534920), (2, 153767460), (3, 102511640), (4, 76883730), (5, 61506984), (6, 51255820), (7, 43933560), (8, 38441865), (10, 30753492), (11, 27957720), (12, 25627910), (14, 21966780), (15, 20502328), (20, 15376746), (21, 14644520), (22, 13978860), (24, 12813955), (28, 10983390), (30, 10251164), (33, 9319240), (35, 8786712), (40, 7688373), (42, 7322260), (44, 6989430), (55, 5591544), (56, 5491695), (60, 5125582), (66, 4659620), (70, 4393356), (77, 3993960), (83, 3705240), (84, 3661130), (88, 3494715), (105, 2928904), (110, 2795772), (120, 2562791), (132, 2329810), (140, 2196678), (154, 1996980), (165, 1863848), (166, 1852620), (168, 1830565), (210, 1464452), (220, 1397886), (231, 1331320), (249, 1235080), (264, 1164905), (280, 1098339), (308, 998490), (330, 931924), (332, 926310), (385, 798792), (401, 766920), (415, 741048), (420, 732226), (440, 698943), (462, 665660), (498, 617540), (581, 529320), (616, 499245), (660, 465962), (664, 463155), (770, 399396), (802, 383460), (830, 370524), (840, 366113), (913, 336840), (924, 332830), (996, 308770), (1155, 266264), (1162, 264660), (1203, 255640), (1245, 247016), (1320, 232981), (1540, 199698), (1604, 191730), (1660, 185262), (1743, 176440), (1826, 168420), (1848, 166415), (1992, 154385), (2005, 153384), (2310, 133132), (2324, 132330), (2406, 127820), (2490, 123508), (2739, 112280), (2807, 109560), (2905, 105864), (3080, 99849), (3208, 95865), (3320, 92631), (3486, 88220), (3652, 84210), (4010, 76692), (4411, 69720), (4565, 67368), (4620, 66566), (4648, 66165), (4812, 63910), (4980, 61754), (5478, 56140), (5614, 54780), (5810, 52932), (6015, 51128), (6391, 48120), (6972, 44110), (7304, 42105), (8020, 38346), (8421, 36520), (8715, 35288), (8822, 34860), (9130, 33684), (9240, 33283), (9624, 31955), (9960, 30877), (10956, 28070), (11228, 27390), (11620, 26466), (12030, 25564), (12782, 24060), (13233, 23240), (13695, 22456), (13944, 22055), (14035, 21912), (16040, 19173), (16842, 18260), (17430, 17644)]