312129720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 512

約数和(自身を含む): 1306368000

約数和(自身を除く): 994238280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 41, 42, 45, 53, 54, 56, 57, 60, 63, 70, 72, 76, 82, 84, 90, 95, 105, 106, 108, 114, 120, 123, 126, 133, 135, 140, 152, 159, 164, 168, 171, 180, 189, 190, 205, 210, 212, 216, 228, 246, 252, 265, 266, 270, 280, 285, 287, 315, 318, 328, 342, 360, 369, 371, 378, 380, 399, 410, 420, 424, 456, 477, 492, 504, 513, 530, 532, 540, 570, 574, 615, 630, 636, 665, 684, 738, 742, 756, 760, 779, 795, 798, 820, 840, 855, 861, 945, 954, 984, 1007, 1026, 1060, 1064, 1080, 1107, 1113, 1140, 1148, 1197, 1230, 1260, 1272, 1330, 1368, 1431, 1435, 1476, 1484, 1512, 1558, 1590, 1596, 1640, 1710, 1722, 1845, 1855, 1890, 1908, 1995, 2014, 2052, 2120, 2173, 2214, 2226, 2280, 2296, 2337, 2385, 2394, 2460, 2520, 2565, 2583, 2660, 2862, 2870, 2952, 2968, 3021, 3116, 3180, 3192, 3339, 3420, 3444, 3591, 3690, 3710, 3780, 3816, 3895, 3990, 4028, 4104, 4305, 4346, 4428, 4452, 4674, 4770, 4788, 4920, 5035, 5130, 5166, 5320, 5453, 5535, 5565, 5724, 5740, 5985, 6042, 6232, 6360, 6519, 6678, 6840, 6888, 7011, 7049, 7155, 7182, 7380, 7420, 7560, 7749, 7790, 7980, 8056, 8610, 8692, 8856, 8904, 9063, 9348, 9540, 9576, 10017, 10070, 10260, 10332, 10865, 10906, 11070, 11130, 11448, 11480, 11685, 11970, 12084, 12915, 13038, 13356, 14022, 14098, 14310, 14364, 14760, 14840, 15105, 15211, 15498, 15580, 15960, 16359, 16695, 17220, 17384, 17955, 18126, 18696, 19080, 19557, 20034, 20140, 20520, 20664, 21033, 21147, 21730, 21812, 22140, 22260, 23370, 23940, 24168, 25830, 26076, 26712, 27189, 27265, 28044, 28196, 28620, 28728, 30210, 30422, 30996, 31160, 32595, 32718, 33390, 34440, 35055, 35245, 35910, 36252, 38745, 39114, 40068, 40280, 41287, 42066, 42294, 43460, 43624, 44280, 44520, 45315, 45633, 46740, 47880, 49077, 50085, 51660, 52152, 54378, 54530, 56088, 56392, 57240, 58671, 60420, 60844, 61992, 63441, 65190, 65436, 66780, 70110, 70490, 71820, 72504, 76055, 77490, 78228, 80136, 81795, 82574, 84132, 84588, 86920, 90630, 91266, 93480, 97785, 98154, 100170, 103320, 105165, 105735, 108756, 109060, 117342, 120840, 121688, 123861, 126882, 130380, 130872, 133560, 135945, 136899, 140220, 140980, 143640, 147231, 152110, 154980, 156456, 163590, 165148, 168264, 169176, 181260, 182532, 190323, 195570, 196308, 200340, 206435, 210330, 211470, 217512, 218120, 228165, 234684, 245385, 247722, 253764, 260760, 271890, 273798, 280440, 281960, 289009, 293355, 294462, 304220, 309960, 317205, 327180, 330296, 362520, 365064, 371583, 380646, 391140, 392616, 400680, 410697, 412870, 420660, 422940, 456330, 469368, 490770, 495444, 507528, 543780, 547596, 578018, 586710, 588924, 608440, 619305, 634410, 654360, 684495, 736155, 743166, 761292, 782280, 821394, 825740, 841320, 845880, 867027, 912660, 951615, 981540, 990888, 1087560, 1095192, 1114749, 1156036, 1173420, 1177848, 1238610, 1268820, 1368990, 1445045, 1472310, 1486332, 1522584, 1642788, 1651480, 1734054, 1825320, 1857915, 1903230, 1963080, 2053485, 2229498, 2312072, 2346840, 2477220, 2537640, 2601081, 2737980, 2890090, 2944620, 2972664, 3285576, 3468108, 3715830, 3806460, 4106970, 4335135, 4458996, 4954440, 5202162, 5475960, 5573745, 5780180, 5889240, 6936216, 7431660, 7612920, 7803243, 8213940, 8670270, 8917992, 10404324, 11147490, 11560360, 13005405, 14863320, 15606486, 16427880, 17340540, 20808648, 22294980, 26010810, 31212972, 34681080, 39016215, 44589960, 52021620, 62425944, 78032430, 104043240, 156064860, 312129720]

約数ペア:

[(1, 312129720), (2, 156064860), (3, 104043240), (4, 78032430), (5, 62425944), (6, 52021620), (7, 44589960), (8, 39016215), (9, 34681080), (10, 31212972), (12, 26010810), (14, 22294980), (15, 20808648), (18, 17340540), (19, 16427880), (20, 15606486), (21, 14863320), (24, 13005405), (27, 11560360), (28, 11147490), (30, 10404324), (35, 8917992), (36, 8670270), (38, 8213940), (40, 7803243), (41, 7612920), (42, 7431660), (45, 6936216), (53, 5889240), (54, 5780180), (56, 5573745), (57, 5475960), (60, 5202162), (63, 4954440), (70, 4458996), (72, 4335135), (76, 4106970), (82, 3806460), (84, 3715830), (90, 3468108), (95, 3285576), (105, 2972664), (106, 2944620), (108, 2890090), (114, 2737980), (120, 2601081), (123, 2537640), (126, 2477220), (133, 2346840), (135, 2312072), (140, 2229498), (152, 2053485), (159, 1963080), (164, 1903230), (168, 1857915), (171, 1825320), (180, 1734054), (189, 1651480), (190, 1642788), (205, 1522584), (210, 1486332), (212, 1472310), (216, 1445045), (228, 1368990), (246, 1268820), (252, 1238610), (265, 1177848), (266, 1173420), (270, 1156036), (280, 1114749), (285, 1095192), (287, 1087560), (315, 990888), (318, 981540), (328, 951615), (342, 912660), (360, 867027), (369, 845880), (371, 841320), (378, 825740), (380, 821394), (399, 782280), (410, 761292), (420, 743166), (424, 736155), (456, 684495), (477, 654360), (492, 634410), (504, 619305), (513, 608440), (530, 588924), (532, 586710), (540, 578018), (570, 547596), (574, 543780), (615, 507528), (630, 495444), (636, 490770), (665, 469368), (684, 456330), (738, 422940), (742, 420660), (756, 412870), (760, 410697), (779, 400680), (795, 392616), (798, 391140), (820, 380646), (840, 371583), (855, 365064), (861, 362520), (945, 330296), (954, 327180), (984, 317205), (1007, 309960), (1026, 304220), (1060, 294462), (1064, 293355), (1080, 289009), (1107, 281960), (1113, 280440), (1140, 273798), (1148, 271890), (1197, 260760), (1230, 253764), (1260, 247722), (1272, 245385), (1330, 234684), (1368, 228165), (1431, 218120), (1435, 217512), (1476, 211470), (1484, 210330), (1512, 206435), (1558, 200340), (1590, 196308), (1596, 195570), (1640, 190323), (1710, 182532), (1722, 181260), (1845, 169176), (1855, 168264), (1890, 165148), (1908, 163590), (1995, 156456), (2014, 154980), (2052, 152110), (2120, 147231), (2173, 143640), (2214, 140980), (2226, 140220), (2280, 136899), (2296, 135945), (2337, 133560), (2385, 130872), (2394, 130380), (2460, 126882), (2520, 123861), (2565, 121688), (2583, 120840), (2660, 117342), (2862, 109060), (2870, 108756), (2952, 105735), (2968, 105165), (3021, 103320), (3116, 100170), (3180, 98154), (3192, 97785), (3339, 93480), (3420, 91266), (3444, 90630), (3591, 86920), (3690, 84588), (3710, 84132), (3780, 82574), (3816, 81795), (3895, 80136), (3990, 78228), (4028, 77490), (4104, 76055), (4305, 72504), (4346, 71820), (4428, 70490), (4452, 70110), (4674, 66780), (4770, 65436), (4788, 65190), (4920, 63441), (5035, 61992), (5130, 60844), (5166, 60420), (5320, 58671), (5453, 57240), (5535, 56392), (5565, 56088), (5724, 54530), (5740, 54378), (5985, 52152), (6042, 51660), (6232, 50085), (6360, 49077), (6519, 47880), (6678, 46740), (6840, 45633), (6888, 45315), (7011, 44520), (7049, 44280), (7155, 43624), (7182, 43460), (7380, 42294), (7420, 42066), (7560, 41287), (7749, 40280), (7790, 40068), (7980, 39114), (8056, 38745), (8610, 36252), (8692, 35910), (8856, 35245), (8904, 35055), (9063, 34440), (9348, 33390), (9540, 32718), (9576, 32595), (10017, 31160), (10070, 30996), (10260, 30422), (10332, 30210), (10865, 28728), (10906, 28620), (11070, 28196), (11130, 28044), (11448, 27265), (11480, 27189), (11685, 26712), (11970, 26076), (12084, 25830), (12915, 24168), (13038, 23940), (13356, 23370), (14022, 22260), (14098, 22140), (14310, 21812), (14364, 21730), (14760, 21147), (14840, 21033), (15105, 20664), (15211, 20520), (15498, 20140), (15580, 20034), (15960, 19557), (16359, 19080), (16695, 18696), (17220, 18126), (17384, 17955)]