339940020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1118

約数の個数: 192

約数和(自身を含む): 1174118400

約数和(自身を除く): 834178380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 41, 42, 57, 60, 70, 76, 82, 84, 95, 105, 114, 123, 133, 140, 164, 190, 205, 210, 228, 246, 266, 285, 287, 380, 399, 410, 420, 492, 532, 570, 574, 615, 665, 779, 798, 820, 861, 1039, 1140, 1148, 1230, 1330, 1435, 1558, 1596, 1722, 1995, 2078, 2337, 2460, 2660, 2870, 3116, 3117, 3444, 3895, 3990, 4156, 4305, 4674, 5195, 5453, 5740, 6234, 7273, 7790, 7980, 8610, 9348, 10390, 10906, 11685, 12468, 14546, 15580, 15585, 16359, 17220, 19741, 20780, 21812, 21819, 23370, 27265, 29092, 31170, 32718, 36365, 39482, 42599, 43638, 46740, 54530, 59223, 62340, 65436, 72730, 78964, 81795, 85198, 87276, 98705, 109060, 109095, 118446, 127797, 138187, 145460, 163590, 170396, 197410, 212995, 218190, 236892, 255594, 276374, 296115, 298193, 327180, 394820, 414561, 425990, 436380, 511188, 552748, 592230, 596386, 638985, 690935, 809381, 829122, 851980, 894579, 1184460, 1192772, 1277970, 1381870, 1490965, 1618762, 1658244, 1789158, 2072805, 2428143, 2555940, 2763740, 2981930, 3237524, 3578316, 4046905, 4145610, 4472895, 4856286, 5665667, 5963860, 8093810, 8291220, 8945790, 9712572, 11331334, 12140715, 16187620, 16997001, 17891580, 22662668, 24281430, 28328335, 33994002, 48562860, 56656670, 67988004, 84985005, 113313340, 169970010, 339940020]

約数ペア:

[(1, 339940020), (2, 169970010), (3, 113313340), (4, 84985005), (5, 67988004), (6, 56656670), (7, 48562860), (10, 33994002), (12, 28328335), (14, 24281430), (15, 22662668), (19, 17891580), (20, 16997001), (21, 16187620), (28, 12140715), (30, 11331334), (35, 9712572), (38, 8945790), (41, 8291220), (42, 8093810), (57, 5963860), (60, 5665667), (70, 4856286), (76, 4472895), (82, 4145610), (84, 4046905), (95, 3578316), (105, 3237524), (114, 2981930), (123, 2763740), (133, 2555940), (140, 2428143), (164, 2072805), (190, 1789158), (205, 1658244), (210, 1618762), (228, 1490965), (246, 1381870), (266, 1277970), (285, 1192772), (287, 1184460), (380, 894579), (399, 851980), (410, 829122), (420, 809381), (492, 690935), (532, 638985), (570, 596386), (574, 592230), (615, 552748), (665, 511188), (779, 436380), (798, 425990), (820, 414561), (861, 394820), (1039, 327180), (1140, 298193), (1148, 296115), (1230, 276374), (1330, 255594), (1435, 236892), (1558, 218190), (1596, 212995), (1722, 197410), (1995, 170396), (2078, 163590), (2337, 145460), (2460, 138187), (2660, 127797), (2870, 118446), (3116, 109095), (3117, 109060), (3444, 98705), (3895, 87276), (3990, 85198), (4156, 81795), (4305, 78964), (4674, 72730), (5195, 65436), (5453, 62340), (5740, 59223), (6234, 54530), (7273, 46740), (7790, 43638), (7980, 42599), (8610, 39482), (9348, 36365), (10390, 32718), (10906, 31170), (11685, 29092), (12468, 27265), (14546, 23370), (15580, 21819), (15585, 21812), (16359, 20780), (17220, 19741)]