213975720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:193

約数の個数: 384

約数和(自身を含む): 864864000

約数和(自身を除く): 650888280

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, 56, 57, 60, 63, 70, 72, 76, 82, 84, 90, 95, 105, 109, 114, 120, 123, 126, 133, 140, 152, 164, 168, 171, 180, 190, 205, 210, 218, 228, 246, 252, 266, 280, 285, 287, 315, 327, 328, 342, 360, 369, 380, 399, 410, 420, 436, 456, 492, 504, 532, 545, 570, 574, 615, 630, 654, 665, 684, 738, 760, 763, 779, 798, 820, 840, 855, 861, 872, 981, 984, 1064, 1090, 1140, 1148, 1197, 1230, 1260, 1308, 1330, 1368, 1435, 1476, 1526, 1558, 1596, 1635, 1640, 1710, 1722, 1845, 1962, 1995, 2071, 2180, 2280, 2289, 2296, 2337, 2394, 2460, 2520, 2583, 2616, 2660, 2870, 2952, 3052, 3116, 3192, 3270, 3420, 3444, 3690, 3815, 3895, 3924, 3990, 4142, 4305, 4360, 4469, 4578, 4674, 4788, 4905, 4920, 5166, 5320, 5453, 5740, 5985, 6104, 6213, 6232, 6540, 6840, 6867, 6888, 7011, 7380, 7630, 7790, 7848, 7980, 8284, 8610, 8938, 9156, 9348, 9576, 9810, 10332, 10355, 10906, 11445, 11480, 11685, 11970, 12426, 12915, 13080, 13407, 13734, 14022, 14497, 14760, 15260, 15580, 15960, 16359, 16568, 17220, 17876, 18312, 18639, 18696, 19620, 20664, 20710, 21812, 22345, 22890, 23370, 23940, 24852, 25830, 26814, 27265, 27468, 28044, 28994, 30520, 31065, 31160, 31283, 32718, 34335, 34440, 35055, 35752, 37278, 39240, 40221, 41420, 43491, 43624, 44690, 45780, 46740, 47880, 49077, 49704, 51660, 53628, 54530, 54936, 56088, 57988, 62130, 62566, 65436, 67035, 68670, 70110, 72485, 74556, 80442, 81795, 82840, 84911, 86982, 89380, 91560, 93195, 93480, 93849, 98154, 103320, 107256, 109060, 115976, 124260, 125132, 130473, 130872, 134070, 137340, 140220, 144970, 149112, 156415, 160884, 163590, 169822, 173964, 178760, 186390, 187698, 196308, 201105, 217455, 218120, 245385, 248520, 250264, 254733, 260946, 268140, 274680, 280440, 281547, 289940, 312830, 321768, 327180, 339644, 347928, 372780, 375396, 392616, 402210, 424555, 434910, 469245, 490770, 509466, 521892, 536280, 563094, 579880, 594377, 625660, 652365, 654360, 679288, 745560, 750792, 764199, 804420, 849110, 869820, 938490, 981540, 1018932, 1043784, 1126188, 1188754, 1251320, 1273665, 1304730, 1407735, 1528398, 1608840, 1698220, 1739640, 1783131, 1876980, 1963080, 2037864, 2252376, 2377508, 2547330, 2609460, 2815470, 2971885, 3056796, 3396440, 3566262, 3753960, 3820995, 4755016, 5094660, 5218920, 5349393, 5630940, 5943770, 6113592, 7132524, 7641990, 8915655, 10189320, 10698786, 11261880, 11887540, 14265048, 15283980, 17831310, 21397572, 23775080, 26746965, 30567960, 35662620, 42795144, 53493930, 71325240, 106987860, 213975720]

約数ペア:

[(1, 213975720), (2, 106987860), (3, 71325240), (4, 53493930), (5, 42795144), (6, 35662620), (7, 30567960), (8, 26746965), (9, 23775080), (10, 21397572), (12, 17831310), (14, 15283980), (15, 14265048), (18, 11887540), (19, 11261880), (20, 10698786), (21, 10189320), (24, 8915655), (28, 7641990), (30, 7132524), (35, 6113592), (36, 5943770), (38, 5630940), (40, 5349393), (41, 5218920), (42, 5094660), (45, 4755016), (56, 3820995), (57, 3753960), (60, 3566262), (63, 3396440), (70, 3056796), (72, 2971885), (76, 2815470), (82, 2609460), (84, 2547330), (90, 2377508), (95, 2252376), (105, 2037864), (109, 1963080), (114, 1876980), (120, 1783131), (123, 1739640), (126, 1698220), (133, 1608840), (140, 1528398), (152, 1407735), (164, 1304730), (168, 1273665), (171, 1251320), (180, 1188754), (190, 1126188), (205, 1043784), (210, 1018932), (218, 981540), (228, 938490), (246, 869820), (252, 849110), (266, 804420), (280, 764199), (285, 750792), (287, 745560), (315, 679288), (327, 654360), (328, 652365), (342, 625660), (360, 594377), (369, 579880), (380, 563094), (399, 536280), (410, 521892), (420, 509466), (436, 490770), (456, 469245), (492, 434910), (504, 424555), (532, 402210), (545, 392616), (570, 375396), (574, 372780), (615, 347928), (630, 339644), (654, 327180), (665, 321768), (684, 312830), (738, 289940), (760, 281547), (763, 280440), (779, 274680), (798, 268140), (820, 260946), (840, 254733), (855, 250264), (861, 248520), (872, 245385), (981, 218120), (984, 217455), (1064, 201105), (1090, 196308), (1140, 187698), (1148, 186390), (1197, 178760), (1230, 173964), (1260, 169822), (1308, 163590), (1330, 160884), (1368, 156415), (1435, 149112), (1476, 144970), (1526, 140220), (1558, 137340), (1596, 134070), (1635, 130872), (1640, 130473), (1710, 125132), (1722, 124260), (1845, 115976), (1962, 109060), (1995, 107256), (2071, 103320), (2180, 98154), (2280, 93849), (2289, 93480), (2296, 93195), (2337, 91560), (2394, 89380), (2460, 86982), (2520, 84911), (2583, 82840), (2616, 81795), (2660, 80442), (2870, 74556), (2952, 72485), (3052, 70110), (3116, 68670), (3192, 67035), (3270, 65436), (3420, 62566), (3444, 62130), (3690, 57988), (3815, 56088), (3895, 54936), (3924, 54530), (3990, 53628), (4142, 51660), (4305, 49704), (4360, 49077), (4469, 47880), (4578, 46740), (4674, 45780), (4788, 44690), (4905, 43624), (4920, 43491), (5166, 41420), (5320, 40221), (5453, 39240), (5740, 37278), (5985, 35752), (6104, 35055), (6213, 34440), (6232, 34335), (6540, 32718), (6840, 31283), (6867, 31160), (6888, 31065), (7011, 30520), (7380, 28994), (7630, 28044), (7790, 27468), (7848, 27265), (7980, 26814), (8284, 25830), (8610, 24852), (8938, 23940), (9156, 23370), (9348, 22890), (9576, 22345), (9810, 21812), (10332, 20710), (10355, 20664), (10906, 19620), (11445, 18696), (11480, 18639), (11685, 18312), (11970, 17876), (12426, 17220), (12915, 16568), (13080, 16359), (13407, 15960), (13734, 15580), (14022, 15260), (14497, 14760)]