1213465440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1286

約数の個数: 288

約数和(自身を含む): 4452265440

約数和(自身を除く): 3238800000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 121, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 242, 255, 264, 272, 330, 340, 352, 363, 374, 408, 440, 480, 484, 510, 528, 544, 561, 605, 660, 680, 726, 748, 816, 880, 935, 968, 1020, 1056, 1122, 1210, 1229, 1320, 1360, 1452, 1496, 1632, 1760, 1815, 1870, 1936, 2040, 2057, 2244, 2420, 2458, 2640, 2720, 2805, 2904, 2992, 3630, 3687, 3740, 3872, 4080, 4114, 4488, 4840, 4916, 5280, 5610, 5808, 5984, 6145, 6171, 7260, 7374, 7480, 8160, 8228, 8976, 9680, 9832, 10285, 11220, 11616, 12290, 12342, 13519, 14520, 14748, 14960, 16456, 17952, 18435, 19360, 19664, 20570, 20893, 22440, 24580, 24684, 27038, 29040, 29496, 29920, 30855, 32912, 36870, 39328, 40557, 41140, 41786, 44880, 49160, 49368, 54076, 58080, 58992, 61710, 62679, 65824, 67595, 73740, 81114, 82280, 83572, 89760, 98320, 98736, 104465, 108152, 117984, 123420, 125358, 135190, 147480, 148709, 162228, 164560, 167144, 196640, 197472, 202785, 208930, 216304, 229823, 246840, 250716, 270380, 294960, 297418, 313395, 324456, 329120, 334288, 405570, 417860, 432608, 446127, 459646, 493680, 501432, 540760, 589920, 594836, 626790, 648912, 668576, 689469, 743545, 811140, 835720, 892254, 919292, 987360, 1002864, 1081520, 1149115, 1189672, 1253580, 1297824, 1378938, 1487090, 1622280, 1671440, 1784508, 1838584, 2005728, 2163040, 2230635, 2298230, 2379344, 2507160, 2528053, 2757876, 2974180, 3244560, 3342880, 3447345, 3569016, 3677168, 4461270, 4596460, 4758688, 5014320, 5056106, 5515752, 5948360, 6489120, 6894690, 7138032, 7354336, 7584159, 8922540, 9192920, 10028640, 10112212, 11031504, 11896720, 12640265, 13789380, 14276064, 15168318, 17845080, 18385840, 20224424, 22063008, 23793440, 25280530, 27578760, 30336636, 35690160, 36771680, 37920795, 40448848, 50561060, 55157520, 60673272, 71380320, 75841590, 80897696, 101122120, 110315040, 121346544, 151683180, 202244240, 242693088, 303366360, 404488480, 606732720, 1213465440]

約数ペア:

[(1, 1213465440), (2, 606732720), (3, 404488480), (4, 303366360), (5, 242693088), (6, 202244240), (8, 151683180), (10, 121346544), (11, 110315040), (12, 101122120), (15, 80897696), (16, 75841590), (17, 71380320), (20, 60673272), (22, 55157520), (24, 50561060), (30, 40448848), (32, 37920795), (33, 36771680), (34, 35690160), (40, 30336636), (44, 27578760), (48, 25280530), (51, 23793440), (55, 22063008), (60, 20224424), (66, 18385840), (68, 17845080), (80, 15168318), (85, 14276064), (88, 13789380), (96, 12640265), (102, 11896720), (110, 11031504), (120, 10112212), (121, 10028640), (132, 9192920), (136, 8922540), (160, 7584159), (165, 7354336), (170, 7138032), (176, 6894690), (187, 6489120), (204, 5948360), (220, 5515752), (240, 5056106), (242, 5014320), (255, 4758688), (264, 4596460), (272, 4461270), (330, 3677168), (340, 3569016), (352, 3447345), (363, 3342880), (374, 3244560), (408, 2974180), (440, 2757876), (480, 2528053), (484, 2507160), (510, 2379344), (528, 2298230), (544, 2230635), (561, 2163040), (605, 2005728), (660, 1838584), (680, 1784508), (726, 1671440), (748, 1622280), (816, 1487090), (880, 1378938), (935, 1297824), (968, 1253580), (1020, 1189672), (1056, 1149115), (1122, 1081520), (1210, 1002864), (1229, 987360), (1320, 919292), (1360, 892254), (1452, 835720), (1496, 811140), (1632, 743545), (1760, 689469), (1815, 668576), (1870, 648912), (1936, 626790), (2040, 594836), (2057, 589920), (2244, 540760), (2420, 501432), (2458, 493680), (2640, 459646), (2720, 446127), (2805, 432608), (2904, 417860), (2992, 405570), (3630, 334288), (3687, 329120), (3740, 324456), (3872, 313395), (4080, 297418), (4114, 294960), (4488, 270380), (4840, 250716), (4916, 246840), (5280, 229823), (5610, 216304), (5808, 208930), (5984, 202785), (6145, 197472), (6171, 196640), (7260, 167144), (7374, 164560), (7480, 162228), (8160, 148709), (8228, 147480), (8976, 135190), (9680, 125358), (9832, 123420), (10285, 117984), (11220, 108152), (11616, 104465), (12290, 98736), (12342, 98320), (13519, 89760), (14520, 83572), (14748, 82280), (14960, 81114), (16456, 73740), (17952, 67595), (18435, 65824), (19360, 62679), (19664, 61710), (20570, 58992), (20893, 58080), (22440, 54076), (24580, 49368), (24684, 49160), (27038, 44880), (29040, 41786), (29496, 41140), (29920, 40557), (30855, 39328), (32912, 36870)]