2887379880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{44641}}^1$

素因数の和:44680

約数の個数: 192

約数和(自身を含む): 10992646080

約数和(自身を除く): 8105266200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 49, 55, 56, 60, 66, 70, 77, 84, 88, 98, 105, 110, 120, 132, 140, 147, 154, 165, 168, 196, 210, 220, 231, 245, 264, 280, 294, 308, 330, 385, 392, 420, 440, 462, 490, 539, 588, 616, 660, 735, 770, 840, 924, 980, 1078, 1155, 1176, 1320, 1470, 1540, 1617, 1848, 1960, 2156, 2310, 2695, 2940, 3080, 3234, 4312, 4620, 5390, 5880, 6468, 8085, 9240, 10780, 12936, 16170, 21560, 32340, 44641, 64680, 89282, 133923, 178564, 223205, 267846, 312487, 357128, 446410, 491051, 535692, 624974, 669615, 892820, 937461, 982102, 1071384, 1249948, 1339230, 1473153, 1562435, 1785640, 1874922, 1964204, 2187409, 2455255, 2499896, 2678460, 2946306, 3124870, 3437357, 3749844, 3928408, 4374818, 4687305, 4910510, 5356920, 5892612, 6249740, 6562227, 6874714, 7365765, 7499688, 8749636, 9374610, 9821020, 10312071, 10937045, 11785224, 12499480, 13124454, 13749428, 14731530, 17186785, 17499272, 18749220, 19642040, 20624142, 21874090, 24061499, 26248908, 27498856, 29463060, 32811135, 34373570, 37498440, 41248284, 43748180, 48122998, 51560355, 52497816, 58926120, 65622270, 68747140, 72184497, 82496568, 87496360, 96245996, 103120710, 120307495, 131244540, 137494280, 144368994, 192491992, 206241420, 240614990, 262489080, 288737988, 360922485, 412482840, 481229980, 577475976, 721844970, 962459960, 1443689940, 2887379880]

約数ペア:

[(1, 2887379880), (2, 1443689940), (3, 962459960), (4, 721844970), (5, 577475976), (6, 481229980), (7, 412482840), (8, 360922485), (10, 288737988), (11, 262489080), (12, 240614990), (14, 206241420), (15, 192491992), (20, 144368994), (21, 137494280), (22, 131244540), (24, 120307495), (28, 103120710), (30, 96245996), (33, 87496360), (35, 82496568), (40, 72184497), (42, 68747140), (44, 65622270), (49, 58926120), (55, 52497816), (56, 51560355), (60, 48122998), (66, 43748180), (70, 41248284), (77, 37498440), (84, 34373570), (88, 32811135), (98, 29463060), (105, 27498856), (110, 26248908), (120, 24061499), (132, 21874090), (140, 20624142), (147, 19642040), (154, 18749220), (165, 17499272), (168, 17186785), (196, 14731530), (210, 13749428), (220, 13124454), (231, 12499480), (245, 11785224), (264, 10937045), (280, 10312071), (294, 9821020), (308, 9374610), (330, 8749636), (385, 7499688), (392, 7365765), (420, 6874714), (440, 6562227), (462, 6249740), (490, 5892612), (539, 5356920), (588, 4910510), (616, 4687305), (660, 4374818), (735, 3928408), (770, 3749844), (840, 3437357), (924, 3124870), (980, 2946306), (1078, 2678460), (1155, 2499896), (1176, 2455255), (1320, 2187409), (1470, 1964204), (1540, 1874922), (1617, 1785640), (1848, 1562435), (1960, 1473153), (2156, 1339230), (2310, 1249948), (2695, 1071384), (2940, 982102), (3080, 937461), (3234, 892820), (4312, 669615), (4620, 624974), (5390, 535692), (5880, 491051), (6468, 446410), (8085, 357128), (9240, 312487), (10780, 267846), (12936, 223205), (16170, 178564), (21560, 133923), (32340, 89282), (44641, 64680)]