309255840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4211}}^1$

素因数の和:4252

約数の個数: 192

約数和(自身を含む): 1146337920

約数和(自身を除く): 837082080

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, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 918, 1020, 1080, 1224, 1360, 1440, 1530, 1632, 1836, 2040, 2160, 2295, 2448, 2720, 3060, 3672, 4080, 4211, 4320, 4590, 4896, 6120, 7344, 8160, 8422, 9180, 12240, 12633, 14688, 16844, 18360, 21055, 24480, 25266, 33688, 36720, 37899, 42110, 50532, 63165, 67376, 71587, 73440, 75798, 84220, 101064, 113697, 126330, 134752, 143174, 151596, 168440, 189495, 202128, 214761, 227394, 252660, 286348, 303192, 336880, 357935, 378990, 404256, 429522, 454788, 505320, 568485, 572696, 606384, 644283, 673760, 715870, 757980, 859044, 909576, 1010640, 1073805, 1136970, 1145392, 1212768, 1288566, 1431740, 1515960, 1718088, 1819152, 1932849, 2021280, 2147610, 2273940, 2290784, 2577132, 2863480, 3031920, 3221415, 3436176, 3638304, 3865698, 4295220, 4547880, 5154264, 5726960, 6063840, 6442830, 6872352, 7731396, 8590440, 9095760, 9664245, 10308528, 11453920, 12885660, 15462792, 17180880, 18191520, 19328490, 20617056, 25771320, 30925584, 34361760, 38656980, 51542640, 61851168, 77313960, 103085280, 154627920, 309255840]

約数ペア:

[(1, 309255840), (2, 154627920), (3, 103085280), (4, 77313960), (5, 61851168), (6, 51542640), (8, 38656980), (9, 34361760), (10, 30925584), (12, 25771320), (15, 20617056), (16, 19328490), (17, 18191520), (18, 17180880), (20, 15462792), (24, 12885660), (27, 11453920), (30, 10308528), (32, 9664245), (34, 9095760), (36, 8590440), (40, 7731396), (45, 6872352), (48, 6442830), (51, 6063840), (54, 5726960), (60, 5154264), (68, 4547880), (72, 4295220), (80, 3865698), (85, 3638304), (90, 3436176), (96, 3221415), (102, 3031920), (108, 2863480), (120, 2577132), (135, 2290784), (136, 2273940), (144, 2147610), (153, 2021280), (160, 1932849), (170, 1819152), (180, 1718088), (204, 1515960), (216, 1431740), (240, 1288566), (255, 1212768), (270, 1145392), (272, 1136970), (288, 1073805), (306, 1010640), (340, 909576), (360, 859044), (408, 757980), (432, 715870), (459, 673760), (480, 644283), (510, 606384), (540, 572696), (544, 568485), (612, 505320), (680, 454788), (720, 429522), (765, 404256), (816, 378990), (864, 357935), (918, 336880), (1020, 303192), (1080, 286348), (1224, 252660), (1360, 227394), (1440, 214761), (1530, 202128), (1632, 189495), (1836, 168440), (2040, 151596), (2160, 143174), (2295, 134752), (2448, 126330), (2720, 113697), (3060, 101064), (3672, 84220), (4080, 75798), (4211, 73440), (4320, 71587), (4590, 67376), (4896, 63165), (6120, 50532), (7344, 42110), (8160, 37899), (8422, 36720), (9180, 33688), (12240, 25266), (12633, 24480), (14688, 21055), (16844, 18360)]