194809860

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:488

約数の個数: 240

約数和(自身を含む): 717171840

約数和(自身を除く): 522361980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 54, 60, 63, 70, 81, 82, 84, 90, 105, 108, 123, 126, 135, 140, 162, 164, 180, 189, 205, 210, 246, 252, 270, 287, 315, 324, 369, 378, 405, 410, 419, 420, 492, 540, 567, 574, 615, 630, 738, 756, 810, 820, 838, 861, 945, 1107, 1134, 1148, 1230, 1257, 1260, 1435, 1476, 1620, 1676, 1722, 1845, 1890, 2095, 2214, 2268, 2460, 2514, 2583, 2835, 2870, 2933, 3321, 3444, 3690, 3771, 3780, 4190, 4305, 4428, 5028, 5166, 5535, 5670, 5740, 5866, 6285, 6642, 7380, 7542, 7749, 8380, 8610, 8799, 10332, 11070, 11313, 11340, 11732, 12570, 12915, 13284, 14665, 15084, 15498, 16605, 17179, 17220, 17598, 18855, 22140, 22626, 23247, 25140, 25830, 26397, 29330, 30996, 33210, 33939, 34358, 35196, 37710, 38745, 43995, 45252, 46494, 51537, 51660, 52794, 56565, 58660, 66420, 67878, 68716, 75420, 77490, 79191, 85895, 87990, 92988, 103074, 105588, 113130, 116235, 120253, 131985, 135756, 154611, 154980, 158382, 169695, 171790, 175980, 206148, 226260, 232470, 237573, 240506, 257685, 263970, 309222, 316764, 339390, 343580, 360759, 395955, 463833, 464940, 475146, 481012, 515370, 527940, 601265, 618444, 678780, 721518, 773055, 791910, 927666, 950292, 1030740, 1082277, 1187865, 1202530, 1391499, 1443036, 1546110, 1583820, 1803795, 1855332, 2164554, 2319165, 2375730, 2405060, 2782998, 3092220, 3246831, 3607590, 4329108, 4638330, 4751460, 5411385, 5565996, 6493662, 6957495, 7215180, 9276660, 9740493, 10822770, 12987324, 13914990, 16234155, 19480986, 21645540, 27829980, 32468310, 38961972, 48702465, 64936620, 97404930, 194809860]

約数ペア:

[(1, 194809860), (2, 97404930), (3, 64936620), (4, 48702465), (5, 38961972), (6, 32468310), (7, 27829980), (9, 21645540), (10, 19480986), (12, 16234155), (14, 13914990), (15, 12987324), (18, 10822770), (20, 9740493), (21, 9276660), (27, 7215180), (28, 6957495), (30, 6493662), (35, 5565996), (36, 5411385), (41, 4751460), (42, 4638330), (45, 4329108), (54, 3607590), (60, 3246831), (63, 3092220), (70, 2782998), (81, 2405060), (82, 2375730), (84, 2319165), (90, 2164554), (105, 1855332), (108, 1803795), (123, 1583820), (126, 1546110), (135, 1443036), (140, 1391499), (162, 1202530), (164, 1187865), (180, 1082277), (189, 1030740), (205, 950292), (210, 927666), (246, 791910), (252, 773055), (270, 721518), (287, 678780), (315, 618444), (324, 601265), (369, 527940), (378, 515370), (405, 481012), (410, 475146), (419, 464940), (420, 463833), (492, 395955), (540, 360759), (567, 343580), (574, 339390), (615, 316764), (630, 309222), (738, 263970), (756, 257685), (810, 240506), (820, 237573), (838, 232470), (861, 226260), (945, 206148), (1107, 175980), (1134, 171790), (1148, 169695), (1230, 158382), (1257, 154980), (1260, 154611), (1435, 135756), (1476, 131985), (1620, 120253), (1676, 116235), (1722, 113130), (1845, 105588), (1890, 103074), (2095, 92988), (2214, 87990), (2268, 85895), (2460, 79191), (2514, 77490), (2583, 75420), (2835, 68716), (2870, 67878), (2933, 66420), (3321, 58660), (3444, 56565), (3690, 52794), (3771, 51660), (3780, 51537), (4190, 46494), (4305, 45252), (4428, 43995), (5028, 38745), (5166, 37710), (5535, 35196), (5670, 34358), (5740, 33939), (5866, 33210), (6285, 30996), (6642, 29330), (7380, 26397), (7542, 25830), (7749, 25140), (8380, 23247), (8610, 22626), (8799, 22140), (10332, 18855), (11070, 17598), (11313, 17220), (11340, 17179), (11732, 16605), (12570, 15498), (12915, 15084), (13284, 14665)]