258799380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 288

約数和(自身を含む): 916997760

約数和(自身を除く): 658198380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 41, 42, 49, 57, 60, 70, 76, 82, 84, 95, 98, 105, 113, 114, 123, 133, 140, 147, 164, 190, 196, 205, 210, 226, 228, 245, 246, 266, 285, 287, 294, 339, 380, 399, 410, 420, 452, 490, 492, 532, 565, 570, 574, 588, 615, 665, 678, 735, 779, 791, 798, 820, 861, 931, 980, 1130, 1140, 1148, 1230, 1330, 1356, 1435, 1470, 1558, 1582, 1596, 1695, 1722, 1862, 1995, 2009, 2147, 2260, 2337, 2373, 2460, 2660, 2793, 2870, 2940, 3116, 3164, 3390, 3444, 3724, 3895, 3955, 3990, 4018, 4294, 4305, 4633, 4655, 4674, 4746, 5453, 5537, 5586, 5740, 6027, 6441, 6780, 7790, 7910, 7980, 8036, 8588, 8610, 9266, 9310, 9348, 9492, 10045, 10735, 10906, 11074, 11172, 11685, 11865, 12054, 12882, 13899, 13965, 15029, 15580, 15820, 16359, 16611, 17220, 18532, 18620, 20090, 21470, 21812, 22148, 23165, 23370, 23730, 24108, 25764, 27265, 27685, 27798, 27930, 30058, 30135, 32205, 32431, 32718, 33222, 38171, 40180, 42940, 45087, 46330, 46740, 47460, 54530, 55370, 55596, 55860, 60116, 60270, 64410, 64862, 65436, 66444, 69495, 75145, 76342, 81795, 83055, 88027, 90174, 92660, 97293, 105203, 109060, 110740, 114513, 120540, 128820, 129724, 138990, 150290, 152684, 162155, 163590, 166110, 176054, 180348, 190855, 194586, 210406, 225435, 227017, 229026, 264081, 277980, 300580, 315609, 324310, 327180, 332220, 352108, 381710, 389172, 420812, 440135, 450870, 454034, 458052, 486465, 526015, 528162, 572565, 616189, 631218, 648620, 681051, 763420, 880270, 901740, 908068, 972930, 1052030, 1056324, 1135085, 1145130, 1232378, 1262436, 1320405, 1362102, 1578045, 1760540, 1848567, 1945860, 2104060, 2270170, 2290260, 2464756, 2640810, 2724204, 3080945, 3156090, 3405255, 3697134, 4313323, 4540340, 5281620, 6161890, 6312180, 6810510, 7394268, 8626646, 9242835, 12323780, 12939969, 13621020, 17253292, 18485670, 21566615, 25879938, 36971340, 43133230, 51759876, 64699845, 86266460, 129399690, 258799380]

約数ペア:

[(1, 258799380), (2, 129399690), (3, 86266460), (4, 64699845), (5, 51759876), (6, 43133230), (7, 36971340), (10, 25879938), (12, 21566615), (14, 18485670), (15, 17253292), (19, 13621020), (20, 12939969), (21, 12323780), (28, 9242835), (30, 8626646), (35, 7394268), (38, 6810510), (41, 6312180), (42, 6161890), (49, 5281620), (57, 4540340), (60, 4313323), (70, 3697134), (76, 3405255), (82, 3156090), (84, 3080945), (95, 2724204), (98, 2640810), (105, 2464756), (113, 2290260), (114, 2270170), (123, 2104060), (133, 1945860), (140, 1848567), (147, 1760540), (164, 1578045), (190, 1362102), (196, 1320405), (205, 1262436), (210, 1232378), (226, 1145130), (228, 1135085), (245, 1056324), (246, 1052030), (266, 972930), (285, 908068), (287, 901740), (294, 880270), (339, 763420), (380, 681051), (399, 648620), (410, 631218), (420, 616189), (452, 572565), (490, 528162), (492, 526015), (532, 486465), (565, 458052), (570, 454034), (574, 450870), (588, 440135), (615, 420812), (665, 389172), (678, 381710), (735, 352108), (779, 332220), (791, 327180), (798, 324310), (820, 315609), (861, 300580), (931, 277980), (980, 264081), (1130, 229026), (1140, 227017), (1148, 225435), (1230, 210406), (1330, 194586), (1356, 190855), (1435, 180348), (1470, 176054), (1558, 166110), (1582, 163590), (1596, 162155), (1695, 152684), (1722, 150290), (1862, 138990), (1995, 129724), (2009, 128820), (2147, 120540), (2260, 114513), (2337, 110740), (2373, 109060), (2460, 105203), (2660, 97293), (2793, 92660), (2870, 90174), (2940, 88027), (3116, 83055), (3164, 81795), (3390, 76342), (3444, 75145), (3724, 69495), (3895, 66444), (3955, 65436), (3990, 64862), (4018, 64410), (4294, 60270), (4305, 60116), (4633, 55860), (4655, 55596), (4674, 55370), (4746, 54530), (5453, 47460), (5537, 46740), (5586, 46330), (5740, 45087), (6027, 42940), (6441, 40180), (6780, 38171), (7790, 33222), (7910, 32718), (7980, 32431), (8036, 32205), (8588, 30135), (8610, 30058), (9266, 27930), (9310, 27798), (9348, 27685), (9492, 27265), (10045, 25764), (10735, 24108), (10906, 23730), (11074, 23370), (11172, 23165), (11685, 22148), (11865, 21812), (12054, 21470), (12882, 20090), (13899, 18620), (13965, 18532), (15029, 17220), (15580, 16611), (15820, 16359)]