304261920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1381}}^1$

素因数の和:1425

約数の個数: 240

約数和(自身を含む): 1137778488

約数和(自身を除く): 833516568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 162, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 324, 340, 360, 405, 408, 432, 459, 480, 510, 540, 544, 612, 648, 680, 720, 765, 810, 816, 864, 918, 1020, 1080, 1224, 1296, 1360, 1377, 1381, 1440, 1530, 1620, 1632, 1836, 2040, 2160, 2295, 2448, 2592, 2720, 2754, 2762, 3060, 3240, 3672, 4080, 4143, 4320, 4590, 4896, 5508, 5524, 6120, 6480, 6885, 6905, 7344, 8160, 8286, 9180, 11016, 11048, 12240, 12429, 12960, 13770, 13810, 14688, 16572, 18360, 20715, 22032, 22096, 23477, 24480, 24858, 27540, 27620, 33144, 36720, 37287, 41430, 44064, 44192, 46954, 49716, 55080, 55240, 62145, 66288, 70431, 73440, 74574, 82860, 93908, 99432, 110160, 110480, 111861, 117385, 124290, 132576, 140862, 149148, 165720, 186435, 187816, 198864, 211293, 220320, 220960, 223722, 234770, 248580, 281724, 298296, 331440, 352155, 372870, 375632, 397728, 422586, 447444, 469540, 497160, 559305, 563448, 596592, 633879, 662880, 704310, 745740, 751264, 845172, 894888, 939080, 994320, 1056465, 1118610, 1126896, 1193184, 1267758, 1408620, 1491480, 1690344, 1789776, 1878160, 1901637, 1988640, 2112930, 2237220, 2253792, 2535516, 2817240, 2982960, 3169395, 3380688, 3579552, 3756320, 3803274, 4225860, 4474440, 5071032, 5634480, 5965920, 6338790, 6761376, 7606548, 8451720, 8948880, 9508185, 10142064, 11268960, 12677580, 15213096, 16903440, 17897760, 19016370, 20284128, 25355160, 30426192, 33806880, 38032740, 50710320, 60852384, 76065480, 101420640, 152130960, 304261920]

約数ペア:

[(1, 304261920), (2, 152130960), (3, 101420640), (4, 76065480), (5, 60852384), (6, 50710320), (8, 38032740), (9, 33806880), (10, 30426192), (12, 25355160), (15, 20284128), (16, 19016370), (17, 17897760), (18, 16903440), (20, 15213096), (24, 12677580), (27, 11268960), (30, 10142064), (32, 9508185), (34, 8948880), (36, 8451720), (40, 7606548), (45, 6761376), (48, 6338790), (51, 5965920), (54, 5634480), (60, 5071032), (68, 4474440), (72, 4225860), (80, 3803274), (81, 3756320), (85, 3579552), (90, 3380688), (96, 3169395), (102, 2982960), (108, 2817240), (120, 2535516), (135, 2253792), (136, 2237220), (144, 2112930), (153, 1988640), (160, 1901637), (162, 1878160), (170, 1789776), (180, 1690344), (204, 1491480), (216, 1408620), (240, 1267758), (255, 1193184), (270, 1126896), (272, 1118610), (288, 1056465), (306, 994320), (324, 939080), (340, 894888), (360, 845172), (405, 751264), (408, 745740), (432, 704310), (459, 662880), (480, 633879), (510, 596592), (540, 563448), (544, 559305), (612, 497160), (648, 469540), (680, 447444), (720, 422586), (765, 397728), (810, 375632), (816, 372870), (864, 352155), (918, 331440), (1020, 298296), (1080, 281724), (1224, 248580), (1296, 234770), (1360, 223722), (1377, 220960), (1381, 220320), (1440, 211293), (1530, 198864), (1620, 187816), (1632, 186435), (1836, 165720), (2040, 149148), (2160, 140862), (2295, 132576), (2448, 124290), (2592, 117385), (2720, 111861), (2754, 110480), (2762, 110160), (3060, 99432), (3240, 93908), (3672, 82860), (4080, 74574), (4143, 73440), (4320, 70431), (4590, 66288), (4896, 62145), (5508, 55240), (5524, 55080), (6120, 49716), (6480, 46954), (6885, 44192), (6905, 44064), (7344, 41430), (8160, 37287), (8286, 36720), (9180, 33144), (11016, 27620), (11048, 27540), (12240, 24858), (12429, 24480), (12960, 23477), (13770, 22096), (13810, 22032), (14688, 20715), (16572, 18360)]