128838600

素因数分解:

$2^3\times 3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1$

素因数の和:283

約数の個数: 288

約数和(自身を含む): 491531040

約数和(自身を除く): 362692440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 50, 54, 55, 60, 66, 72, 75, 81, 88, 90, 99, 100, 108, 110, 120, 132, 135, 150, 162, 165, 180, 198, 200, 216, 220, 225, 241, 243, 264, 270, 275, 297, 300, 324, 330, 360, 396, 405, 440, 450, 482, 486, 495, 540, 550, 594, 600, 648, 660, 675, 723, 792, 810, 825, 891, 900, 964, 972, 990, 1080, 1100, 1188, 1205, 1215, 1320, 1350, 1446, 1485, 1620, 1650, 1782, 1800, 1928, 1944, 1980, 2025, 2169, 2200, 2376, 2410, 2430, 2475, 2651, 2673, 2700, 2892, 2970, 3240, 3300, 3564, 3615, 3960, 4050, 4338, 4455, 4820, 4860, 4950, 5302, 5346, 5400, 5784, 5940, 6025, 6075, 6507, 6600, 7128, 7230, 7425, 7953, 8100, 8676, 8910, 9640, 9720, 9900, 10604, 10692, 10845, 11880, 12050, 12150, 13014, 13255, 13365, 14460, 14850, 15906, 16200, 17352, 17820, 18075, 19521, 19800, 21208, 21384, 21690, 22275, 23859, 24100, 24300, 26028, 26510, 26730, 28920, 29700, 31812, 32535, 35640, 36150, 39042, 39765, 43380, 44550, 47718, 48200, 48600, 52056, 53020, 53460, 54225, 58563, 59400, 63624, 65070, 66275, 66825, 71577, 72300, 78084, 79530, 86760, 89100, 95436, 97605, 106040, 106920, 108450, 117126, 119295, 130140, 132550, 133650, 143154, 144600, 156168, 159060, 162675, 178200, 190872, 195210, 198825, 214731, 216900, 234252, 238590, 260280, 265100, 267300, 286308, 292815, 318120, 325350, 357885, 390420, 397650, 429462, 433800, 468504, 477180, 488025, 530200, 534600, 572616, 585630, 596475, 644193, 650700, 715770, 780840, 795300, 858924, 954360, 976050, 1073655, 1171260, 1192950, 1288386, 1301400, 1431540, 1464075, 1590600, 1717848, 1789425, 1952100, 2147310, 2342520, 2385900, 2576772, 2863080, 2928150, 3220965, 3578850, 3904200, 4294620, 4771800, 5153544, 5368275, 5856300, 6441930, 7157700, 8589240, 10736550, 11712600, 12883860, 14315400, 16104825, 21473100, 25767720, 32209650, 42946200, 64419300, 128838600]

約数ペア:

[(1, 128838600), (2, 64419300), (3, 42946200), (4, 32209650), (5, 25767720), (6, 21473100), (8, 16104825), (9, 14315400), (10, 12883860), (11, 11712600), (12, 10736550), (15, 8589240), (18, 7157700), (20, 6441930), (22, 5856300), (24, 5368275), (25, 5153544), (27, 4771800), (30, 4294620), (33, 3904200), (36, 3578850), (40, 3220965), (44, 2928150), (45, 2863080), (50, 2576772), (54, 2385900), (55, 2342520), (60, 2147310), (66, 1952100), (72, 1789425), (75, 1717848), (81, 1590600), (88, 1464075), (90, 1431540), (99, 1301400), (100, 1288386), (108, 1192950), (110, 1171260), (120, 1073655), (132, 976050), (135, 954360), (150, 858924), (162, 795300), (165, 780840), (180, 715770), (198, 650700), (200, 644193), (216, 596475), (220, 585630), (225, 572616), (241, 534600), (243, 530200), (264, 488025), (270, 477180), (275, 468504), (297, 433800), (300, 429462), (324, 397650), (330, 390420), (360, 357885), (396, 325350), (405, 318120), (440, 292815), (450, 286308), (482, 267300), (486, 265100), (495, 260280), (540, 238590), (550, 234252), (594, 216900), (600, 214731), (648, 198825), (660, 195210), (675, 190872), (723, 178200), (792, 162675), (810, 159060), (825, 156168), (891, 144600), (900, 143154), (964, 133650), (972, 132550), (990, 130140), (1080, 119295), (1100, 117126), (1188, 108450), (1205, 106920), (1215, 106040), (1320, 97605), (1350, 95436), (1446, 89100), (1485, 86760), (1620, 79530), (1650, 78084), (1782, 72300), (1800, 71577), (1928, 66825), (1944, 66275), (1980, 65070), (2025, 63624), (2169, 59400), (2200, 58563), (2376, 54225), (2410, 53460), (2430, 53020), (2475, 52056), (2651, 48600), (2673, 48200), (2700, 47718), (2892, 44550), (2970, 43380), (3240, 39765), (3300, 39042), (3564, 36150), (3615, 35640), (3960, 32535), (4050, 31812), (4338, 29700), (4455, 28920), (4820, 26730), (4860, 26510), (4950, 26028), (5302, 24300), (5346, 24100), (5400, 23859), (5784, 22275), (5940, 21690), (6025, 21384), (6075, 21208), (6507, 19800), (6600, 19521), (7128, 18075), (7230, 17820), (7425, 17352), (7953, 16200), (8100, 15906), (8676, 14850), (8910, 14460), (9640, 13365), (9720, 13255), (9900, 13014), (10604, 12150), (10692, 12050), (10845, 11880)]