261089640

素因数分解:

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

素因数の和:110

約数の個数: 432

約数和(自身を含む): 1067173380

約数和(自身を除く): 806083740

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 41, 42, 45, 49, 56, 57, 60, 63, 70, 72, 76, 82, 84, 90, 95, 98, 105, 114, 120, 123, 126, 133, 140, 147, 152, 164, 168, 171, 180, 190, 196, 205, 210, 228, 245, 246, 252, 266, 280, 285, 287, 294, 315, 328, 342, 360, 361, 369, 380, 392, 399, 410, 420, 441, 456, 490, 492, 504, 532, 570, 574, 588, 615, 630, 665, 684, 722, 735, 738, 760, 779, 798, 820, 840, 855, 861, 882, 931, 980, 984, 1064, 1083, 1140, 1148, 1176, 1197, 1230, 1260, 1330, 1368, 1435, 1444, 1470, 1476, 1558, 1596, 1640, 1710, 1722, 1764, 1805, 1845, 1862, 1960, 1995, 2009, 2166, 2205, 2280, 2296, 2337, 2394, 2460, 2520, 2527, 2583, 2660, 2793, 2870, 2888, 2940, 2952, 3116, 3192, 3249, 3420, 3444, 3528, 3610, 3690, 3724, 3895, 3990, 4018, 4305, 4332, 4410, 4655, 4674, 4788, 4920, 5054, 5166, 5320, 5415, 5453, 5586, 5740, 5880, 5985, 6027, 6232, 6498, 6840, 6888, 7011, 7220, 7380, 7448, 7581, 7790, 7980, 8036, 8379, 8610, 8664, 8820, 9310, 9348, 9576, 10045, 10108, 10332, 10830, 10906, 11172, 11480, 11685, 11970, 12054, 12635, 12915, 12996, 13965, 14022, 14440, 14760, 14801, 15162, 15580, 15960, 16072, 16245, 16359, 16758, 17220, 17640, 17689, 18081, 18620, 18696, 20090, 20216, 20664, 21660, 21812, 22344, 22743, 23370, 23940, 24108, 25270, 25830, 25992, 27265, 27930, 28044, 29602, 30135, 30324, 31160, 32490, 32718, 33516, 34440, 35055, 35378, 36162, 37240, 37905, 38171, 40180, 41895, 43320, 43624, 44403, 45486, 46740, 47880, 48216, 49077, 50540, 51660, 53067, 54530, 55860, 56088, 59204, 60270, 60648, 64980, 65436, 67032, 70110, 70756, 72324, 74005, 75810, 76342, 80360, 81795, 83790, 88445, 88806, 90405, 90972, 93480, 98154, 101080, 103320, 103607, 106134, 109060, 111720, 113715, 114513, 118408, 120540, 129960, 130872, 133209, 140220, 141512, 144648, 148010, 151620, 152684, 159201, 163590, 167580, 176890, 177612, 180810, 181944, 190855, 196308, 207214, 212268, 218120, 222015, 227430, 229026, 241080, 245385, 265335, 266418, 280440, 296020, 303240, 305368, 310821, 318402, 327180, 335160, 343539, 353780, 355224, 361620, 381710, 392616, 414428, 424536, 444030, 454860, 458052, 490770, 518035, 530670, 532836, 572565, 592040, 621642, 636804, 654360, 666045, 687078, 707560, 723240, 725249, 763420, 796005, 828856, 888060, 909720, 916104, 932463, 981540, 1036070, 1061340, 1065672, 1145130, 1243284, 1273608, 1332090, 1374156, 1450498, 1526840, 1554105, 1592010, 1717695, 1776120, 1864926, 1963080, 2072140, 2122680, 2175747, 2290260, 2486568, 2664180, 2748312, 2900996, 3108210, 3184020, 3435390, 3626245, 3729852, 4144280, 4351494, 4580520, 4662315, 5328360, 5801992, 6216420, 6368040, 6527241, 6870780, 7252490, 7459704, 8702988, 9324630, 10878735, 12432840, 13054482, 13741560, 14504980, 17405976, 18649260, 21757470, 26108964, 29009960, 32636205, 37298520, 43514940, 52217928, 65272410, 87029880, 130544820, 261089640]

約数ペア:

[(1, 261089640), (2, 130544820), (3, 87029880), (4, 65272410), (5, 52217928), (6, 43514940), (7, 37298520), (8, 32636205), (9, 29009960), (10, 26108964), (12, 21757470), (14, 18649260), (15, 17405976), (18, 14504980), (19, 13741560), (20, 13054482), (21, 12432840), (24, 10878735), (28, 9324630), (30, 8702988), (35, 7459704), (36, 7252490), (38, 6870780), (40, 6527241), (41, 6368040), (42, 6216420), (45, 5801992), (49, 5328360), (56, 4662315), (57, 4580520), (60, 4351494), (63, 4144280), (70, 3729852), (72, 3626245), (76, 3435390), (82, 3184020), (84, 3108210), (90, 2900996), (95, 2748312), (98, 2664180), (105, 2486568), (114, 2290260), (120, 2175747), (123, 2122680), (126, 2072140), (133, 1963080), (140, 1864926), (147, 1776120), (152, 1717695), (164, 1592010), (168, 1554105), (171, 1526840), (180, 1450498), (190, 1374156), (196, 1332090), (205, 1273608), (210, 1243284), (228, 1145130), (245, 1065672), (246, 1061340), (252, 1036070), (266, 981540), (280, 932463), (285, 916104), (287, 909720), (294, 888060), (315, 828856), (328, 796005), (342, 763420), (360, 725249), (361, 723240), (369, 707560), (380, 687078), (392, 666045), (399, 654360), (410, 636804), (420, 621642), (441, 592040), (456, 572565), (490, 532836), (492, 530670), (504, 518035), (532, 490770), (570, 458052), (574, 454860), (588, 444030), (615, 424536), (630, 414428), (665, 392616), (684, 381710), (722, 361620), (735, 355224), (738, 353780), (760, 343539), (779, 335160), (798, 327180), (820, 318402), (840, 310821), (855, 305368), (861, 303240), (882, 296020), (931, 280440), (980, 266418), (984, 265335), (1064, 245385), (1083, 241080), (1140, 229026), (1148, 227430), (1176, 222015), (1197, 218120), (1230, 212268), (1260, 207214), (1330, 196308), (1368, 190855), (1435, 181944), (1444, 180810), (1470, 177612), (1476, 176890), (1558, 167580), (1596, 163590), (1640, 159201), (1710, 152684), (1722, 151620), (1764, 148010), (1805, 144648), (1845, 141512), (1862, 140220), (1960, 133209), (1995, 130872), (2009, 129960), (2166, 120540), (2205, 118408), (2280, 114513), (2296, 113715), (2337, 111720), (2394, 109060), (2460, 106134), (2520, 103607), (2527, 103320), (2583, 101080), (2660, 98154), (2793, 93480), (2870, 90972), (2888, 90405), (2940, 88806), (2952, 88445), (3116, 83790), (3192, 81795), (3249, 80360), (3420, 76342), (3444, 75810), (3528, 74005), (3610, 72324), (3690, 70756), (3724, 70110), (3895, 67032), (3990, 65436), (4018, 64980), (4305, 60648), (4332, 60270), (4410, 59204), (4655, 56088), (4674, 55860), (4788, 54530), (4920, 53067), (5054, 51660), (5166, 50540), (5320, 49077), (5415, 48216), (5453, 47880), (5586, 46740), (5740, 45486), (5880, 44403), (5985, 43624), (6027, 43320), (6232, 41895), (6498, 40180), (6840, 38171), (6888, 37905), (7011, 37240), (7220, 36162), (7380, 35378), (7448, 35055), (7581, 34440), (7790, 33516), (7980, 32718), (8036, 32490), (8379, 31160), (8610, 30324), (8664, 30135), (8820, 29602), (9310, 28044), (9348, 27930), (9576, 27265), (10045, 25992), (10108, 25830), (10332, 25270), (10830, 24108), (10906, 23940), (11172, 23370), (11480, 22743), (11685, 22344), (11970, 21812), (12054, 21660), (12635, 20664), (12915, 20216), (12996, 20090), (13965, 18696), (14022, 18620), (14440, 18081), (14760, 17689), (14801, 17640), (15162, 17220), (15580, 16758), (15960, 16359), (16072, 16245)]