121303440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:742

約数の個数: 160

約数和(自身を含む): 423187200

約数和(自身を除く): 301883760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 89, 90, 108, 120, 135, 144, 178, 180, 216, 240, 267, 270, 356, 360, 432, 445, 534, 540, 631, 712, 720, 801, 890, 1068, 1080, 1262, 1335, 1424, 1602, 1780, 1893, 2136, 2160, 2403, 2524, 2670, 3155, 3204, 3560, 3786, 4005, 4272, 4806, 5048, 5340, 5679, 6310, 6408, 7120, 7572, 8010, 9465, 9612, 10096, 10680, 11358, 12015, 12620, 12816, 15144, 16020, 17037, 18930, 19224, 21360, 22716, 24030, 25240, 28395, 30288, 32040, 34074, 37860, 38448, 45432, 48060, 50480, 56159, 56790, 64080, 68148, 75720, 85185, 90864, 96120, 112318, 113580, 136296, 151440, 168477, 170370, 192240, 224636, 227160, 272592, 280795, 336954, 340740, 449272, 454320, 505431, 561590, 673908, 681480, 842385, 898544, 1010862, 1123180, 1347816, 1362960, 1516293, 1684770, 2021724, 2246360, 2527155, 2695632, 3032586, 3369540, 4043448, 4492720, 5054310, 6065172, 6739080, 7581465, 8086896, 10108620, 12130344, 13478160, 15162930, 20217240, 24260688, 30325860, 40434480, 60651720, 121303440]

約数ペア:

[(1, 121303440), (2, 60651720), (3, 40434480), (4, 30325860), (5, 24260688), (6, 20217240), (8, 15162930), (9, 13478160), (10, 12130344), (12, 10108620), (15, 8086896), (16, 7581465), (18, 6739080), (20, 6065172), (24, 5054310), (27, 4492720), (30, 4043448), (36, 3369540), (40, 3032586), (45, 2695632), (48, 2527155), (54, 2246360), (60, 2021724), (72, 1684770), (80, 1516293), (89, 1362960), (90, 1347816), (108, 1123180), (120, 1010862), (135, 898544), (144, 842385), (178, 681480), (180, 673908), (216, 561590), (240, 505431), (267, 454320), (270, 449272), (356, 340740), (360, 336954), (432, 280795), (445, 272592), (534, 227160), (540, 224636), (631, 192240), (712, 170370), (720, 168477), (801, 151440), (890, 136296), (1068, 113580), (1080, 112318), (1262, 96120), (1335, 90864), (1424, 85185), (1602, 75720), (1780, 68148), (1893, 64080), (2136, 56790), (2160, 56159), (2403, 50480), (2524, 48060), (2670, 45432), (3155, 38448), (3204, 37860), (3560, 34074), (3786, 32040), (4005, 30288), (4272, 28395), (4806, 25240), (5048, 24030), (5340, 22716), (5679, 21360), (6310, 19224), (6408, 18930), (7120, 17037), (7572, 16020), (8010, 15144), (9465, 12816), (9612, 12620), (10096, 12015), (10680, 11358)]