811807380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{991}}^1$

素因数の和:1087

約数の個数: 192

約数和(自身を含む): 2659829760

約数和(自身を除く): 1848022380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 41, 45, 54, 60, 74, 82, 90, 108, 111, 123, 135, 148, 164, 180, 185, 205, 222, 246, 270, 333, 369, 370, 410, 444, 492, 540, 555, 615, 666, 738, 740, 820, 991, 999, 1107, 1110, 1230, 1332, 1476, 1517, 1665, 1845, 1982, 1998, 2214, 2220, 2460, 2973, 3034, 3330, 3690, 3964, 3996, 4428, 4551, 4955, 4995, 5535, 5946, 6068, 6660, 7380, 7585, 8919, 9102, 9910, 9990, 11070, 11892, 13653, 14865, 15170, 17838, 18204, 19820, 19980, 22140, 22755, 26757, 27306, 29730, 30340, 35676, 36667, 40631, 40959, 44595, 45510, 53514, 54612, 59460, 68265, 73334, 81262, 81918, 89190, 91020, 107028, 110001, 121893, 133785, 136530, 146668, 162524, 163836, 178380, 183335, 203155, 204795, 220002, 243786, 267570, 273060, 330003, 365679, 366670, 406310, 409590, 440004, 487572, 535140, 550005, 609465, 660006, 731358, 733340, 812620, 819180, 990009, 1097037, 1100010, 1218930, 1320012, 1462716, 1503347, 1650015, 1828395, 1980018, 2194074, 2200020, 2437860, 3006694, 3300030, 3656790, 3960036, 4388148, 4510041, 4950045, 5485185, 6013388, 6600060, 7313580, 7516735, 9020082, 9900090, 10970370, 13530123, 15033470, 18040164, 19800180, 21940740, 22550205, 27060246, 30066940, 40590369, 45100410, 54120492, 67650615, 81180738, 90200820, 135301230, 162361476, 202951845, 270602460, 405903690, 811807380]

約数ペア:

[(1, 811807380), (2, 405903690), (3, 270602460), (4, 202951845), (5, 162361476), (6, 135301230), (9, 90200820), (10, 81180738), (12, 67650615), (15, 54120492), (18, 45100410), (20, 40590369), (27, 30066940), (30, 27060246), (36, 22550205), (37, 21940740), (41, 19800180), (45, 18040164), (54, 15033470), (60, 13530123), (74, 10970370), (82, 9900090), (90, 9020082), (108, 7516735), (111, 7313580), (123, 6600060), (135, 6013388), (148, 5485185), (164, 4950045), (180, 4510041), (185, 4388148), (205, 3960036), (222, 3656790), (246, 3300030), (270, 3006694), (333, 2437860), (369, 2200020), (370, 2194074), (410, 1980018), (444, 1828395), (492, 1650015), (540, 1503347), (555, 1462716), (615, 1320012), (666, 1218930), (738, 1100010), (740, 1097037), (820, 990009), (991, 819180), (999, 812620), (1107, 733340), (1110, 731358), (1230, 660006), (1332, 609465), (1476, 550005), (1517, 535140), (1665, 487572), (1845, 440004), (1982, 409590), (1998, 406310), (2214, 366670), (2220, 365679), (2460, 330003), (2973, 273060), (3034, 267570), (3330, 243786), (3690, 220002), (3964, 204795), (3996, 203155), (4428, 183335), (4551, 178380), (4955, 163836), (4995, 162524), (5535, 146668), (5946, 136530), (6068, 133785), (6660, 121893), (7380, 110001), (7585, 107028), (8919, 91020), (9102, 89190), (9910, 81918), (9990, 81262), (11070, 73334), (11892, 68265), (13653, 59460), (14865, 54612), (15170, 53514), (17838, 45510), (18204, 44595), (19820, 40959), (19980, 40631), (22140, 36667), (22755, 35676), (26757, 30340), (27306, 29730)]