289043640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:384

約数の個数: 192

約数和(自身を含む): 985944960

約数和(自身を除く): 696901320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 131, 135, 162, 180, 216, 227, 243, 262, 270, 324, 360, 393, 405, 454, 486, 524, 540, 648, 655, 681, 786, 810, 908, 972, 1048, 1080, 1135, 1179, 1215, 1310, 1362, 1572, 1620, 1816, 1944, 1965, 2043, 2270, 2358, 2430, 2620, 2724, 3144, 3240, 3405, 3537, 3930, 4086, 4540, 4716, 4860, 5240, 5448, 5895, 6129, 6810, 7074, 7860, 8172, 9080, 9432, 9720, 10215, 10611, 11790, 12258, 13620, 14148, 15720, 16344, 17685, 18387, 20430, 21222, 23580, 24516, 27240, 28296, 29737, 30645, 31833, 35370, 36774, 40860, 42444, 47160, 49032, 53055, 55161, 59474, 61290, 63666, 70740, 73548, 81720, 84888, 89211, 91935, 106110, 110322, 118948, 122580, 127332, 141480, 147096, 148685, 159165, 178422, 183870, 212220, 220644, 237896, 245160, 254664, 267633, 275805, 297370, 318330, 356844, 367740, 424440, 441288, 446055, 535266, 551610, 594740, 636660, 713688, 735480, 802899, 892110, 1070532, 1103220, 1189480, 1273320, 1338165, 1605798, 1784220, 2141064, 2206440, 2408697, 2676330, 3211596, 3568440, 4014495, 4817394, 5352660, 6423192, 7226091, 8028990, 9634788, 10705320, 12043485, 14452182, 16057980, 19269576, 24086970, 28904364, 32115960, 36130455, 48173940, 57808728, 72260910, 96347880, 144521820, 289043640]

約数ペア:

[(1, 289043640), (2, 144521820), (3, 96347880), (4, 72260910), (5, 57808728), (6, 48173940), (8, 36130455), (9, 32115960), (10, 28904364), (12, 24086970), (15, 19269576), (18, 16057980), (20, 14452182), (24, 12043485), (27, 10705320), (30, 9634788), (36, 8028990), (40, 7226091), (45, 6423192), (54, 5352660), (60, 4817394), (72, 4014495), (81, 3568440), (90, 3211596), (108, 2676330), (120, 2408697), (131, 2206440), (135, 2141064), (162, 1784220), (180, 1605798), (216, 1338165), (227, 1273320), (243, 1189480), (262, 1103220), (270, 1070532), (324, 892110), (360, 802899), (393, 735480), (405, 713688), (454, 636660), (486, 594740), (524, 551610), (540, 535266), (648, 446055), (655, 441288), (681, 424440), (786, 367740), (810, 356844), (908, 318330), (972, 297370), (1048, 275805), (1080, 267633), (1135, 254664), (1179, 245160), (1215, 237896), (1310, 220644), (1362, 212220), (1572, 183870), (1620, 178422), (1816, 159165), (1944, 148685), (1965, 147096), (2043, 141480), (2270, 127332), (2358, 122580), (2430, 118948), (2620, 110322), (2724, 106110), (3144, 91935), (3240, 89211), (3405, 84888), (3537, 81720), (3930, 73548), (4086, 70740), (4540, 63666), (4716, 61290), (4860, 59474), (5240, 55161), (5448, 53055), (5895, 49032), (6129, 47160), (6810, 42444), (7074, 40860), (7860, 36774), (8172, 35370), (9080, 31833), (9432, 30645), (9720, 29737), (10215, 28296), (10611, 27240), (11790, 24516), (12258, 23580), (13620, 21222), (14148, 20430), (15720, 18387), (16344, 17685)]