305004960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5431}}^1$

素因数の和:5468

約数の個数: 192

約数和(自身を含む): 1149845760

約数和(自身を除く): 844840800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5431, 5616, 6240, 7020, 9360, 10862, 11232, 14040, 16293, 18720, 21724, 27155, 28080, 32586, 43448, 48879, 54310, 56160, 65172, 70603, 81465, 86896, 97758, 108620, 130344, 141206, 146637, 162930, 173792, 195516, 211809, 217240, 244395, 260688, 282412, 293274, 325860, 353015, 391032, 423618, 434480, 488790, 521376, 564824, 586548, 635427, 651720, 706030, 733185, 782064, 847236, 868960, 977580, 1059045, 1129648, 1173096, 1270854, 1303440, 1412060, 1466370, 1564128, 1694472, 1906281, 1955160, 2118090, 2259296, 2346192, 2541708, 2606880, 2824120, 2932740, 3177135, 3388944, 3812562, 3910320, 4236180, 4692384, 5083416, 5648240, 5865480, 6354270, 6777888, 7625124, 7820640, 8472360, 9531405, 10166832, 11296480, 11730960, 12708540, 15250248, 16944720, 19062810, 20333664, 23461920, 25417080, 30500496, 33889440, 38125620, 50834160, 61000992, 76251240, 101668320, 152502480, 305004960]

約数ペア:

[(1, 305004960), (2, 152502480), (3, 101668320), (4, 76251240), (5, 61000992), (6, 50834160), (8, 38125620), (9, 33889440), (10, 30500496), (12, 25417080), (13, 23461920), (15, 20333664), (16, 19062810), (18, 16944720), (20, 15250248), (24, 12708540), (26, 11730960), (27, 11296480), (30, 10166832), (32, 9531405), (36, 8472360), (39, 7820640), (40, 7625124), (45, 6777888), (48, 6354270), (52, 5865480), (54, 5648240), (60, 5083416), (65, 4692384), (72, 4236180), (78, 3910320), (80, 3812562), (90, 3388944), (96, 3177135), (104, 2932740), (108, 2824120), (117, 2606880), (120, 2541708), (130, 2346192), (135, 2259296), (144, 2118090), (156, 1955160), (160, 1906281), (180, 1694472), (195, 1564128), (208, 1466370), (216, 1412060), (234, 1303440), (240, 1270854), (260, 1173096), (270, 1129648), (288, 1059045), (312, 977580), (351, 868960), (360, 847236), (390, 782064), (416, 733185), (432, 706030), (468, 651720), (480, 635427), (520, 586548), (540, 564824), (585, 521376), (624, 488790), (702, 434480), (720, 423618), (780, 391032), (864, 353015), (936, 325860), (1040, 293274), (1080, 282412), (1170, 260688), (1248, 244395), (1404, 217240), (1440, 211809), (1560, 195516), (1755, 173792), (1872, 162930), (2080, 146637), (2160, 141206), (2340, 130344), (2808, 108620), (3120, 97758), (3510, 86896), (3744, 81465), (4320, 70603), (4680, 65172), (5431, 56160), (5616, 54310), (6240, 48879), (7020, 43448), (9360, 32586), (10862, 28080), (11232, 27155), (14040, 21724), (16293, 18720)]