335780640

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2033

約数の個数: 240

約数和(自身を含む): 1276822008

約数和(自身を除く): 941041368

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, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 1993, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 3986, 4212, 4320, 4680, 5265, 5616, 5979, 6240, 6480, 7020, 7972, 8424, 9360, 9965, 10530, 11232, 11958, 12960, 14040, 15944, 16848, 17937, 18720, 19930, 21060, 23916, 25909, 28080, 29895, 31888, 33696, 35874, 39860, 42120, 47832, 51818, 53811, 56160, 59790, 63776, 71748, 77727, 79720, 84240, 89685, 95664, 103636, 107622, 119580, 129545, 143496, 155454, 159440, 161433, 168480, 179370, 191328, 207272, 215244, 233181, 239160, 259090, 269055, 286992, 310908, 318880, 322866, 358740, 388635, 414544, 430488, 466362, 478320, 518180, 538110, 573984, 621816, 645732, 699543, 717480, 777270, 807165, 829088, 860976, 932724, 956640, 1036360, 1076220, 1165905, 1243632, 1291464, 1399086, 1434960, 1554540, 1614330, 1721952, 1865448, 2072720, 2098629, 2152440, 2331810, 2487264, 2582928, 2798172, 2869920, 3109080, 3228660, 3497715, 3730896, 4145440, 4197258, 4304880, 4663620, 5165856, 5596344, 6218160, 6457320, 6995430, 7461792, 8394516, 8609760, 9327240, 10493145, 11192688, 12436320, 12914640, 13990860, 16789032, 18654480, 20986290, 22385376, 25829280, 27981720, 33578064, 37308960, 41972580, 55963440, 67156128, 83945160, 111926880, 167890320, 335780640]

約数ペア:

[(1, 335780640), (2, 167890320), (3, 111926880), (4, 83945160), (5, 67156128), (6, 55963440), (8, 41972580), (9, 37308960), (10, 33578064), (12, 27981720), (13, 25829280), (15, 22385376), (16, 20986290), (18, 18654480), (20, 16789032), (24, 13990860), (26, 12914640), (27, 12436320), (30, 11192688), (32, 10493145), (36, 9327240), (39, 8609760), (40, 8394516), (45, 7461792), (48, 6995430), (52, 6457320), (54, 6218160), (60, 5596344), (65, 5165856), (72, 4663620), (78, 4304880), (80, 4197258), (81, 4145440), (90, 3730896), (96, 3497715), (104, 3228660), (108, 3109080), (117, 2869920), (120, 2798172), (130, 2582928), (135, 2487264), (144, 2331810), (156, 2152440), (160, 2098629), (162, 2072720), (180, 1865448), (195, 1721952), (208, 1614330), (216, 1554540), (234, 1434960), (240, 1399086), (260, 1291464), (270, 1243632), (288, 1165905), (312, 1076220), (324, 1036360), (351, 956640), (360, 932724), (390, 860976), (405, 829088), (416, 807165), (432, 777270), (468, 717480), (480, 699543), (520, 645732), (540, 621816), (585, 573984), (624, 538110), (648, 518180), (702, 478320), (720, 466362), (780, 430488), (810, 414544), (864, 388635), (936, 358740), (1040, 322866), (1053, 318880), (1080, 310908), (1170, 286992), (1248, 269055), (1296, 259090), (1404, 239160), (1440, 233181), (1560, 215244), (1620, 207272), (1755, 191328), (1872, 179370), (1993, 168480), (2080, 161433), (2106, 159440), (2160, 155454), (2340, 143496), (2592, 129545), (2808, 119580), (3120, 107622), (3240, 103636), (3510, 95664), (3744, 89685), (3986, 84240), (4212, 79720), (4320, 77727), (4680, 71748), (5265, 63776), (5616, 59790), (5979, 56160), (6240, 53811), (6480, 51818), (7020, 47832), (7972, 42120), (8424, 39860), (9360, 35874), (9965, 33696), (10530, 31888), (11232, 29895), (11958, 28080), (12960, 25909), (14040, 23916), (15944, 21060), (16848, 19930), (17937, 18720)]