761330640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1579}}^1$

素因数の和:1650

約数の個数: 240

約数和(自身を含む): 2814194880

約数和(自身を除く): 2052864240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 49, 56, 60, 70, 80, 82, 84, 98, 105, 112, 120, 123, 140, 147, 164, 168, 196, 205, 210, 240, 245, 246, 280, 287, 294, 328, 336, 392, 410, 420, 490, 492, 560, 574, 588, 615, 656, 735, 784, 820, 840, 861, 980, 984, 1148, 1176, 1230, 1435, 1470, 1579, 1640, 1680, 1722, 1960, 1968, 2009, 2296, 2352, 2460, 2870, 2940, 3158, 3280, 3444, 3920, 4018, 4305, 4592, 4737, 4920, 5740, 5880, 6027, 6316, 6888, 7895, 8036, 8610, 9474, 9840, 10045, 11053, 11480, 11760, 12054, 12632, 13776, 15790, 16072, 17220, 18948, 20090, 22106, 22960, 23685, 24108, 25264, 30135, 31580, 32144, 33159, 34440, 37896, 40180, 44212, 47370, 48216, 55265, 60270, 63160, 64739, 66318, 68880, 75792, 77371, 80360, 88424, 94740, 96432, 110530, 120540, 126320, 129478, 132636, 154742, 160720, 165795, 176848, 189480, 194217, 221060, 232113, 241080, 258956, 265272, 309484, 323695, 331590, 378960, 386855, 388434, 442120, 453173, 464226, 482160, 517912, 530544, 618968, 647390, 663180, 773710, 776868, 884240, 906346, 928452, 971085, 1035824, 1160565, 1237936, 1294780, 1326360, 1359519, 1547420, 1553736, 1812692, 1856904, 1942170, 2265865, 2321130, 2589560, 2652720, 2719038, 3094840, 3107472, 3172211, 3625384, 3713808, 3884340, 4531730, 4642260, 5179120, 5438076, 6189680, 6344422, 6797595, 7250768, 7768680, 9063460, 9284520, 9516633, 10876152, 12688844, 13595190, 15537360, 15861055, 18126920, 18569040, 19033266, 21752304, 25377688, 27190380, 31722110, 36253840, 38066532, 47583165, 50755376, 54380760, 63444220, 76133064, 95166330, 108761520, 126888440, 152266128, 190332660, 253776880, 380665320, 761330640]

約数ペア:

[(1, 761330640), (2, 380665320), (3, 253776880), (4, 190332660), (5, 152266128), (6, 126888440), (7, 108761520), (8, 95166330), (10, 76133064), (12, 63444220), (14, 54380760), (15, 50755376), (16, 47583165), (20, 38066532), (21, 36253840), (24, 31722110), (28, 27190380), (30, 25377688), (35, 21752304), (40, 19033266), (41, 18569040), (42, 18126920), (48, 15861055), (49, 15537360), (56, 13595190), (60, 12688844), (70, 10876152), (80, 9516633), (82, 9284520), (84, 9063460), (98, 7768680), (105, 7250768), (112, 6797595), (120, 6344422), (123, 6189680), (140, 5438076), (147, 5179120), (164, 4642260), (168, 4531730), (196, 3884340), (205, 3713808), (210, 3625384), (240, 3172211), (245, 3107472), (246, 3094840), (280, 2719038), (287, 2652720), (294, 2589560), (328, 2321130), (336, 2265865), (392, 1942170), (410, 1856904), (420, 1812692), (490, 1553736), (492, 1547420), (560, 1359519), (574, 1326360), (588, 1294780), (615, 1237936), (656, 1160565), (735, 1035824), (784, 971085), (820, 928452), (840, 906346), (861, 884240), (980, 776868), (984, 773710), (1148, 663180), (1176, 647390), (1230, 618968), (1435, 530544), (1470, 517912), (1579, 482160), (1640, 464226), (1680, 453173), (1722, 442120), (1960, 388434), (1968, 386855), (2009, 378960), (2296, 331590), (2352, 323695), (2460, 309484), (2870, 265272), (2940, 258956), (3158, 241080), (3280, 232113), (3444, 221060), (3920, 194217), (4018, 189480), (4305, 176848), (4592, 165795), (4737, 160720), (4920, 154742), (5740, 132636), (5880, 129478), (6027, 126320), (6316, 120540), (6888, 110530), (7895, 96432), (8036, 94740), (8610, 88424), (9474, 80360), (9840, 77371), (10045, 75792), (11053, 68880), (11480, 66318), (11760, 64739), (12054, 63160), (12632, 60270), (13776, 55265), (15790, 48216), (16072, 47370), (17220, 44212), (18948, 40180), (20090, 37896), (22106, 34440), (22960, 33159), (23685, 32144), (24108, 31580), (25264, 30135)]