478177020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:314

約数の個数: 240

約数和(自身を含む): 1613636640

約数和(自身を除く): 1135459620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 97, 102, 108, 135, 153, 162, 170, 179, 180, 194, 204, 255, 270, 291, 306, 324, 340, 358, 388, 405, 459, 485, 510, 537, 540, 582, 612, 716, 765, 810, 873, 895, 918, 970, 1020, 1074, 1164, 1377, 1455, 1530, 1611, 1620, 1649, 1746, 1790, 1836, 1940, 2148, 2295, 2619, 2685, 2754, 2910, 3043, 3060, 3222, 3298, 3492, 3580, 4365, 4590, 4833, 4947, 5238, 5370, 5508, 5820, 6086, 6444, 6596, 6885, 7857, 8055, 8245, 8730, 9129, 9180, 9666, 9894, 10476, 10740, 12172, 13095, 13770, 14499, 14841, 15215, 15714, 16110, 16490, 17363, 17460, 18258, 19332, 19788, 24165, 24735, 26190, 27387, 27540, 28998, 29682, 30430, 31428, 32220, 32980, 34726, 36516, 39285, 44523, 45645, 48330, 49470, 52089, 52380, 54774, 57996, 59364, 60860, 69452, 72495, 74205, 78570, 82161, 86815, 89046, 91290, 96660, 98940, 104178, 109548, 133569, 136935, 144990, 148410, 156267, 157140, 164322, 173630, 178092, 182580, 208356, 222615, 246483, 260445, 267138, 273870, 289980, 295171, 296820, 312534, 328644, 347260, 410805, 445230, 468801, 492966, 520890, 534276, 547740, 590342, 625068, 667845, 781335, 821610, 885513, 890460, 937602, 985932, 1041780, 1180684, 1232415, 1335690, 1406403, 1475855, 1562670, 1643220, 1771026, 1875204, 2344005, 2464830, 2656539, 2671380, 2812806, 2951710, 3125340, 3542052, 4427565, 4688010, 4929660, 5313078, 5625612, 5903420, 7032015, 7969617, 8855130, 9376020, 10626156, 13282695, 14064030, 15939234, 17710260, 23908851, 26565390, 28128060, 31878468, 39848085, 47817702, 53130780, 79696170, 95635404, 119544255, 159392340, 239088510, 478177020]

約数ペア:

[(1, 478177020), (2, 239088510), (3, 159392340), (4, 119544255), (5, 95635404), (6, 79696170), (9, 53130780), (10, 47817702), (12, 39848085), (15, 31878468), (17, 28128060), (18, 26565390), (20, 23908851), (27, 17710260), (30, 15939234), (34, 14064030), (36, 13282695), (45, 10626156), (51, 9376020), (54, 8855130), (60, 7969617), (68, 7032015), (81, 5903420), (85, 5625612), (90, 5313078), (97, 4929660), (102, 4688010), (108, 4427565), (135, 3542052), (153, 3125340), (162, 2951710), (170, 2812806), (179, 2671380), (180, 2656539), (194, 2464830), (204, 2344005), (255, 1875204), (270, 1771026), (291, 1643220), (306, 1562670), (324, 1475855), (340, 1406403), (358, 1335690), (388, 1232415), (405, 1180684), (459, 1041780), (485, 985932), (510, 937602), (537, 890460), (540, 885513), (582, 821610), (612, 781335), (716, 667845), (765, 625068), (810, 590342), (873, 547740), (895, 534276), (918, 520890), (970, 492966), (1020, 468801), (1074, 445230), (1164, 410805), (1377, 347260), (1455, 328644), (1530, 312534), (1611, 296820), (1620, 295171), (1649, 289980), (1746, 273870), (1790, 267138), (1836, 260445), (1940, 246483), (2148, 222615), (2295, 208356), (2619, 182580), (2685, 178092), (2754, 173630), (2910, 164322), (3043, 157140), (3060, 156267), (3222, 148410), (3298, 144990), (3492, 136935), (3580, 133569), (4365, 109548), (4590, 104178), (4833, 98940), (4947, 96660), (5238, 91290), (5370, 89046), (5508, 86815), (5820, 82161), (6086, 78570), (6444, 74205), (6596, 72495), (6885, 69452), (7857, 60860), (8055, 59364), (8245, 57996), (8730, 54774), (9129, 52380), (9180, 52089), (9666, 49470), (9894, 48330), (10476, 45645), (10740, 44523), (12172, 39285), (13095, 36516), (13770, 34726), (14499, 32980), (14841, 32220), (15215, 31428), (15714, 30430), (16110, 29682), (16490, 28998), (17363, 27540), (17460, 27387), (18258, 26190), (19332, 24735), (19788, 24165)]