1948989240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{1063}}^1$

素因数の和:1554

約数の個数: 192

約数和(自身を含む): 6931491840

約数和(自身を除く): 4982502600

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, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 463, 495, 660, 792, 926, 990, 1063, 1320, 1389, 1852, 1980, 2126, 2315, 2778, 3189, 3704, 3960, 4167, 4252, 4630, 5093, 5315, 5556, 6378, 6945, 8334, 8504, 9260, 9567, 10186, 10630, 11112, 11693, 12756, 13890, 15279, 15945, 16668, 18520, 19134, 20372, 20835, 21260, 23386, 25465, 25512, 27780, 30558, 31890, 33336, 35079, 38268, 40744, 41670, 42520, 45837, 46772, 47835, 50930, 55560, 58465, 61116, 63780, 70158, 76395, 76536, 83340, 91674, 93544, 95670, 101860, 105237, 116930, 122232, 127560, 140316, 152790, 166680, 175395, 183348, 191340, 203720, 210474, 229185, 233860, 280632, 305580, 350790, 366696, 382680, 420948, 458370, 467720, 492169, 526185, 611160, 701580, 841896, 916740, 984338, 1052370, 1403160, 1476507, 1833480, 1968676, 2104740, 2460845, 2953014, 3937352, 4209480, 4429521, 4921690, 5413859, 5906028, 7382535, 8859042, 9843380, 10827718, 11812056, 14765070, 16241577, 17718084, 19686760, 21655436, 22147605, 27069295, 29530140, 32483154, 35436168, 43310872, 44295210, 48724731, 54138590, 59060280, 64966308, 81207885, 88590420, 97449462, 108277180, 129932616, 162415770, 177180840, 194898924, 216554360, 243623655, 324831540, 389797848, 487247310, 649663080, 974494620, 1948989240]

約数ペア:

[(1, 1948989240), (2, 974494620), (3, 649663080), (4, 487247310), (5, 389797848), (6, 324831540), (8, 243623655), (9, 216554360), (10, 194898924), (11, 177180840), (12, 162415770), (15, 129932616), (18, 108277180), (20, 97449462), (22, 88590420), (24, 81207885), (30, 64966308), (33, 59060280), (36, 54138590), (40, 48724731), (44, 44295210), (45, 43310872), (55, 35436168), (60, 32483154), (66, 29530140), (72, 27069295), (88, 22147605), (90, 21655436), (99, 19686760), (110, 17718084), (120, 16241577), (132, 14765070), (165, 11812056), (180, 10827718), (198, 9843380), (220, 8859042), (264, 7382535), (330, 5906028), (360, 5413859), (396, 4921690), (440, 4429521), (463, 4209480), (495, 3937352), (660, 2953014), (792, 2460845), (926, 2104740), (990, 1968676), (1063, 1833480), (1320, 1476507), (1389, 1403160), (1852, 1052370), (1980, 984338), (2126, 916740), (2315, 841896), (2778, 701580), (3189, 611160), (3704, 526185), (3960, 492169), (4167, 467720), (4252, 458370), (4630, 420948), (5093, 382680), (5315, 366696), (5556, 350790), (6378, 305580), (6945, 280632), (8334, 233860), (8504, 229185), (9260, 210474), (9567, 203720), (10186, 191340), (10630, 183348), (11112, 175395), (11693, 166680), (12756, 152790), (13890, 140316), (15279, 127560), (15945, 122232), (16668, 116930), (18520, 105237), (19134, 101860), (20372, 95670), (20835, 93544), (21260, 91674), (23386, 83340), (25465, 76536), (25512, 76395), (27780, 70158), (30558, 63780), (31890, 61116), (33336, 58465), (35079, 55560), (38268, 50930), (40744, 47835), (41670, 46772), (42520, 45837)]