308227680

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1443

約数の個数: 240

約数和(自身を含む): 1152597600

約数和(自身を除く): 844369920

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, 1399, 1440, 1530, 1620, 1632, 1836, 2040, 2160, 2295, 2448, 2592, 2720, 2754, 2798, 3060, 3240, 3672, 4080, 4197, 4320, 4590, 4896, 5508, 5596, 6120, 6480, 6885, 6995, 7344, 8160, 8394, 9180, 11016, 11192, 12240, 12591, 12960, 13770, 13990, 14688, 16788, 18360, 20985, 22032, 22384, 23783, 24480, 25182, 27540, 27980, 33576, 36720, 37773, 41970, 44064, 44768, 47566, 50364, 55080, 55960, 62955, 67152, 71349, 73440, 75546, 83940, 95132, 100728, 110160, 111920, 113319, 118915, 125910, 134304, 142698, 151092, 167880, 188865, 190264, 201456, 214047, 220320, 223840, 226638, 237830, 251820, 285396, 302184, 335760, 356745, 377730, 380528, 402912, 428094, 453276, 475660, 503640, 566595, 570792, 604368, 642141, 671520, 713490, 755460, 761056, 856188, 906552, 951320, 1007280, 1070235, 1133190, 1141584, 1208736, 1284282, 1426980, 1510920, 1712376, 1813104, 1902640, 1926423, 2014560, 2140470, 2266380, 2283168, 2568564, 2853960, 3021840, 3210705, 3424752, 3626208, 3805280, 3852846, 4280940, 4532760, 5137128, 5707920, 6043680, 6421410, 6849504, 7705692, 8561880, 9065520, 9632115, 10274256, 11415840, 12842820, 15411384, 17123760, 18131040, 19264230, 20548512, 25685640, 30822768, 34247520, 38528460, 51371280, 61645536, 77056920, 102742560, 154113840, 308227680]

約数ペア:

[(1, 308227680), (2, 154113840), (3, 102742560), (4, 77056920), (5, 61645536), (6, 51371280), (8, 38528460), (9, 34247520), (10, 30822768), (12, 25685640), (15, 20548512), (16, 19264230), (17, 18131040), (18, 17123760), (20, 15411384), (24, 12842820), (27, 11415840), (30, 10274256), (32, 9632115), (34, 9065520), (36, 8561880), (40, 7705692), (45, 6849504), (48, 6421410), (51, 6043680), (54, 5707920), (60, 5137128), (68, 4532760), (72, 4280940), (80, 3852846), (81, 3805280), (85, 3626208), (90, 3424752), (96, 3210705), (102, 3021840), (108, 2853960), (120, 2568564), (135, 2283168), (136, 2266380), (144, 2140470), (153, 2014560), (160, 1926423), (162, 1902640), (170, 1813104), (180, 1712376), (204, 1510920), (216, 1426980), (240, 1284282), (255, 1208736), (270, 1141584), (272, 1133190), (288, 1070235), (306, 1007280), (324, 951320), (340, 906552), (360, 856188), (405, 761056), (408, 755460), (432, 713490), (459, 671520), (480, 642141), (510, 604368), (540, 570792), (544, 566595), (612, 503640), (648, 475660), (680, 453276), (720, 428094), (765, 402912), (810, 380528), (816, 377730), (864, 356745), (918, 335760), (1020, 302184), (1080, 285396), (1224, 251820), (1296, 237830), (1360, 226638), (1377, 223840), (1399, 220320), (1440, 214047), (1530, 201456), (1620, 190264), (1632, 188865), (1836, 167880), (2040, 151092), (2160, 142698), (2295, 134304), (2448, 125910), (2592, 118915), (2720, 113319), (2754, 111920), (2798, 110160), (3060, 100728), (3240, 95132), (3672, 83940), (4080, 75546), (4197, 73440), (4320, 71349), (4590, 67152), (4896, 62955), (5508, 55960), (5596, 55080), (6120, 50364), (6480, 47566), (6885, 44768), (6995, 44064), (7344, 41970), (8160, 37773), (8394, 36720), (9180, 33576), (11016, 27980), (11192, 27540), (12240, 25182), (12591, 24480), (12960, 23783), (13770, 22384), (13990, 22032), (14688, 20985), (16788, 18360)]