1200993360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^2$

素因数の和:338

約数の個数: 240

約数和(自身を含む): 4401611136

約数和(自身を除く): 3200617776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 139, 140, 148, 168, 185, 210, 222, 240, 259, 278, 280, 296, 336, 370, 417, 420, 444, 518, 555, 556, 560, 592, 695, 740, 777, 834, 840, 888, 973, 1036, 1110, 1112, 1295, 1390, 1480, 1554, 1668, 1680, 1776, 1946, 2072, 2085, 2220, 2224, 2590, 2780, 2919, 2960, 3108, 3336, 3885, 3892, 4144, 4170, 4440, 4865, 5143, 5180, 5560, 5838, 6216, 6672, 7770, 7784, 8340, 8880, 9730, 10286, 10360, 11120, 11676, 12432, 14595, 15429, 15540, 15568, 16680, 19321, 19460, 20572, 20720, 23352, 25715, 29190, 30858, 31080, 33360, 36001, 38642, 38920, 41144, 46704, 51430, 57963, 58380, 61716, 62160, 72002, 77145, 77284, 77840, 82288, 96605, 102860, 108003, 115926, 116760, 123432, 135247, 144004, 154290, 154568, 180005, 193210, 205720, 216006, 231852, 233520, 246864, 270494, 288008, 289815, 308580, 309136, 360010, 386420, 405741, 411440, 432012, 463704, 540015, 540988, 576016, 579630, 617160, 676235, 714877, 720020, 772840, 811482, 864024, 927408, 1080030, 1081976, 1159260, 1234320, 1352470, 1429754, 1440040, 1545680, 1622964, 1728048, 2028705, 2144631, 2160060, 2163952, 2318520, 2704940, 2859508, 2880080, 3245928, 3574385, 4057410, 4289262, 4320120, 4637040, 5004139, 5409880, 5719016, 6491856, 7148770, 8114820, 8578524, 8640240, 10008278, 10723155, 10819760, 11438032, 14297540, 15012417, 16229640, 17157048, 20016556, 21446310, 25020695, 28595080, 30024834, 32459280, 34314096, 40033112, 42892620, 50041390, 57190160, 60049668, 75062085, 80066224, 85785240, 100082780, 120099336, 150124170, 171570480, 200165560, 240198672, 300248340, 400331120, 600496680, 1200993360]

約数ペア:

[(1, 1200993360), (2, 600496680), (3, 400331120), (4, 300248340), (5, 240198672), (6, 200165560), (7, 171570480), (8, 150124170), (10, 120099336), (12, 100082780), (14, 85785240), (15, 80066224), (16, 75062085), (20, 60049668), (21, 57190160), (24, 50041390), (28, 42892620), (30, 40033112), (35, 34314096), (37, 32459280), (40, 30024834), (42, 28595080), (48, 25020695), (56, 21446310), (60, 20016556), (70, 17157048), (74, 16229640), (80, 15012417), (84, 14297540), (105, 11438032), (111, 10819760), (112, 10723155), (120, 10008278), (139, 8640240), (140, 8578524), (148, 8114820), (168, 7148770), (185, 6491856), (210, 5719016), (222, 5409880), (240, 5004139), (259, 4637040), (278, 4320120), (280, 4289262), (296, 4057410), (336, 3574385), (370, 3245928), (417, 2880080), (420, 2859508), (444, 2704940), (518, 2318520), (555, 2163952), (556, 2160060), (560, 2144631), (592, 2028705), (695, 1728048), (740, 1622964), (777, 1545680), (834, 1440040), (840, 1429754), (888, 1352470), (973, 1234320), (1036, 1159260), (1110, 1081976), (1112, 1080030), (1295, 927408), (1390, 864024), (1480, 811482), (1554, 772840), (1668, 720020), (1680, 714877), (1776, 676235), (1946, 617160), (2072, 579630), (2085, 576016), (2220, 540988), (2224, 540015), (2590, 463704), (2780, 432012), (2919, 411440), (2960, 405741), (3108, 386420), (3336, 360010), (3885, 309136), (3892, 308580), (4144, 289815), (4170, 288008), (4440, 270494), (4865, 246864), (5143, 233520), (5180, 231852), (5560, 216006), (5838, 205720), (6216, 193210), (6672, 180005), (7770, 154568), (7784, 154290), (8340, 144004), (8880, 135247), (9730, 123432), (10286, 116760), (10360, 115926), (11120, 108003), (11676, 102860), (12432, 96605), (14595, 82288), (15429, 77840), (15540, 77284), (15568, 77145), (16680, 72002), (19321, 62160), (19460, 61716), (20572, 58380), (20720, 57963), (23352, 51430), (25715, 46704), (29190, 41144), (30858, 38920), (31080, 38642), (33360, 36001)]