1222202280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:384

約数の個数: 256

約数和(自身を含む): 4128768000

約数和(自身を除く): 2906565720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 127, 130, 155, 156, 186, 195, 199, 248, 254, 260, 310, 312, 372, 381, 390, 398, 403, 465, 508, 520, 597, 620, 635, 744, 762, 780, 796, 806, 930, 995, 1016, 1194, 1209, 1240, 1270, 1524, 1560, 1592, 1612, 1651, 1860, 1905, 1990, 2015, 2388, 2418, 2540, 2587, 2985, 3048, 3224, 3302, 3720, 3810, 3937, 3980, 4030, 4776, 4836, 4953, 5080, 5174, 5970, 6045, 6169, 6604, 7620, 7761, 7874, 7960, 8060, 8255, 9672, 9906, 10348, 11811, 11940, 12090, 12338, 12935, 13208, 15240, 15522, 15748, 16120, 16510, 18507, 19685, 19812, 20696, 23622, 23880, 24180, 24676, 24765, 25273, 25870, 30845, 31044, 31496, 33020, 37014, 38805, 39370, 39624, 47244, 48360, 49352, 49530, 50546, 51181, 51740, 59055, 61690, 62088, 66040, 74028, 75819, 77610, 78740, 80197, 92535, 94488, 99060, 101092, 102362, 103480, 118110, 123380, 126365, 148056, 151638, 153543, 155220, 157480, 160394, 185070, 198120, 202184, 204724, 236220, 240591, 246760, 252730, 255905, 303276, 307086, 310440, 320788, 328549, 370140, 379095, 400985, 409448, 472440, 481182, 505460, 511810, 606552, 614172, 641576, 657098, 740280, 758190, 767715, 783463, 801970, 962364, 985647, 1010920, 1023620, 1202955, 1228344, 1314196, 1516380, 1535430, 1566926, 1603940, 1642745, 1924728, 1971294, 2047240, 2350389, 2405910, 2628392, 3032760, 3070860, 3133852, 3207880, 3285490, 3917315, 3942588, 4700778, 4811820, 4928235, 6141720, 6267704, 6570980, 7834630, 7885176, 9401556, 9623640, 9856470, 10185019, 11751945, 13141960, 15669260, 18803112, 19712940, 20370038, 23503890, 30555057, 31338520, 39425880, 40740076, 47007780, 50925095, 61110114, 81480152, 94015560, 101850190, 122220228, 152775285, 203700380, 244440456, 305550570, 407400760, 611101140, 1222202280]

約数ペア:

[(1, 1222202280), (2, 611101140), (3, 407400760), (4, 305550570), (5, 244440456), (6, 203700380), (8, 152775285), (10, 122220228), (12, 101850190), (13, 94015560), (15, 81480152), (20, 61110114), (24, 50925095), (26, 47007780), (30, 40740076), (31, 39425880), (39, 31338520), (40, 30555057), (52, 23503890), (60, 20370038), (62, 19712940), (65, 18803112), (78, 15669260), (93, 13141960), (104, 11751945), (120, 10185019), (124, 9856470), (127, 9623640), (130, 9401556), (155, 7885176), (156, 7834630), (186, 6570980), (195, 6267704), (199, 6141720), (248, 4928235), (254, 4811820), (260, 4700778), (310, 3942588), (312, 3917315), (372, 3285490), (381, 3207880), (390, 3133852), (398, 3070860), (403, 3032760), (465, 2628392), (508, 2405910), (520, 2350389), (597, 2047240), (620, 1971294), (635, 1924728), (744, 1642745), (762, 1603940), (780, 1566926), (796, 1535430), (806, 1516380), (930, 1314196), (995, 1228344), (1016, 1202955), (1194, 1023620), (1209, 1010920), (1240, 985647), (1270, 962364), (1524, 801970), (1560, 783463), (1592, 767715), (1612, 758190), (1651, 740280), (1860, 657098), (1905, 641576), (1990, 614172), (2015, 606552), (2388, 511810), (2418, 505460), (2540, 481182), (2587, 472440), (2985, 409448), (3048, 400985), (3224, 379095), (3302, 370140), (3720, 328549), (3810, 320788), (3937, 310440), (3980, 307086), (4030, 303276), (4776, 255905), (4836, 252730), (4953, 246760), (5080, 240591), (5174, 236220), (5970, 204724), (6045, 202184), (6169, 198120), (6604, 185070), (7620, 160394), (7761, 157480), (7874, 155220), (7960, 153543), (8060, 151638), (8255, 148056), (9672, 126365), (9906, 123380), (10348, 118110), (11811, 103480), (11940, 102362), (12090, 101092), (12338, 99060), (12935, 94488), (13208, 92535), (15240, 80197), (15522, 78740), (15748, 77610), (16120, 75819), (16510, 74028), (18507, 66040), (19685, 62088), (19812, 61690), (20696, 59055), (23622, 51740), (23880, 51181), (24180, 50546), (24676, 49530), (24765, 49352), (25273, 48360), (25870, 47244), (30845, 39624), (31044, 39370), (31496, 38805), (33020, 37014)]