204173640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1097}}^1$

素因数の和:1172

約数の個数: 192

約数和(自身を含む): 739964160

約数和(自身を除く): 535790520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 47, 55, 60, 66, 72, 88, 90, 94, 99, 110, 120, 132, 141, 165, 180, 188, 198, 220, 235, 264, 282, 330, 360, 376, 396, 423, 440, 470, 495, 517, 564, 660, 705, 792, 846, 940, 990, 1034, 1097, 1128, 1320, 1410, 1551, 1692, 1880, 1980, 2068, 2115, 2194, 2585, 2820, 3102, 3291, 3384, 3960, 4136, 4230, 4388, 4653, 5170, 5485, 5640, 6204, 6582, 7755, 8460, 8776, 9306, 9873, 10340, 10970, 12067, 12408, 13164, 15510, 16455, 16920, 18612, 19746, 20680, 21940, 23265, 24134, 26328, 31020, 32910, 36201, 37224, 39492, 43880, 46530, 48268, 49365, 51559, 60335, 62040, 65820, 72402, 78984, 93060, 96536, 98730, 103118, 108603, 120670, 131640, 144804, 154677, 181005, 186120, 197460, 206236, 217206, 241340, 257795, 289608, 309354, 362010, 394920, 412472, 434412, 464031, 482680, 515590, 543015, 567149, 618708, 724020, 773385, 868824, 928062, 1031180, 1086030, 1134298, 1237416, 1448040, 1546770, 1701447, 1856124, 2062360, 2172060, 2268596, 2320155, 2835745, 3093540, 3402894, 3712248, 4344120, 4537192, 4640310, 5104341, 5671490, 6187080, 6805788, 8507235, 9280620, 10208682, 11342980, 13611576, 17014470, 18561240, 20417364, 22685960, 25521705, 34028940, 40834728, 51043410, 68057880, 102086820, 204173640]

約数ペア:

[(1, 204173640), (2, 102086820), (3, 68057880), (4, 51043410), (5, 40834728), (6, 34028940), (8, 25521705), (9, 22685960), (10, 20417364), (11, 18561240), (12, 17014470), (15, 13611576), (18, 11342980), (20, 10208682), (22, 9280620), (24, 8507235), (30, 6805788), (33, 6187080), (36, 5671490), (40, 5104341), (44, 4640310), (45, 4537192), (47, 4344120), (55, 3712248), (60, 3402894), (66, 3093540), (72, 2835745), (88, 2320155), (90, 2268596), (94, 2172060), (99, 2062360), (110, 1856124), (120, 1701447), (132, 1546770), (141, 1448040), (165, 1237416), (180, 1134298), (188, 1086030), (198, 1031180), (220, 928062), (235, 868824), (264, 773385), (282, 724020), (330, 618708), (360, 567149), (376, 543015), (396, 515590), (423, 482680), (440, 464031), (470, 434412), (495, 412472), (517, 394920), (564, 362010), (660, 309354), (705, 289608), (792, 257795), (846, 241340), (940, 217206), (990, 206236), (1034, 197460), (1097, 186120), (1128, 181005), (1320, 154677), (1410, 144804), (1551, 131640), (1692, 120670), (1880, 108603), (1980, 103118), (2068, 98730), (2115, 96536), (2194, 93060), (2585, 78984), (2820, 72402), (3102, 65820), (3291, 62040), (3384, 60335), (3960, 51559), (4136, 49365), (4230, 48268), (4388, 46530), (4653, 43880), (5170, 39492), (5485, 37224), (5640, 36201), (6204, 32910), (6582, 31020), (7755, 26328), (8460, 24134), (8776, 23265), (9306, 21940), (9873, 20680), (10340, 19746), (10970, 18612), (12067, 16920), (12408, 16455), (13164, 15510)]