245060100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:340

約数の個数: 288

約数和(自身を含む): 881193600

約数和(自身を除く): 636133500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 25, 27, 30, 34, 36, 38, 45, 50, 51, 54, 57, 60, 68, 75, 76, 85, 90, 95, 100, 102, 108, 114, 135, 150, 153, 170, 171, 180, 190, 204, 225, 228, 255, 270, 281, 285, 300, 306, 323, 340, 342, 380, 425, 450, 459, 475, 510, 513, 540, 562, 570, 612, 646, 675, 684, 765, 843, 850, 855, 900, 918, 950, 969, 1020, 1026, 1124, 1140, 1275, 1292, 1350, 1405, 1425, 1530, 1615, 1686, 1700, 1710, 1836, 1900, 1938, 2052, 2295, 2529, 2550, 2565, 2700, 2810, 2850, 2907, 3060, 3230, 3372, 3420, 3825, 3876, 4215, 4275, 4590, 4777, 4845, 5058, 5100, 5130, 5339, 5620, 5700, 5814, 6460, 7025, 7587, 7650, 8075, 8430, 8550, 8721, 9180, 9554, 9690, 10116, 10260, 10678, 11475, 11628, 12645, 12825, 14050, 14331, 14535, 15174, 15300, 16017, 16150, 16860, 17100, 17442, 19108, 19380, 21075, 21356, 22950, 23885, 24225, 25290, 25650, 26695, 28100, 28662, 29070, 30348, 32034, 32300, 34884, 37935, 42150, 42993, 43605, 45900, 47770, 48051, 48450, 50580, 51300, 53390, 57324, 58140, 63225, 64068, 71655, 72675, 75870, 80085, 84300, 85986, 87210, 90763, 95540, 96102, 96900, 106780, 119425, 126450, 128979, 133475, 143310, 144153, 145350, 151740, 160170, 171972, 174420, 181526, 189675, 192204, 214965, 218025, 238850, 240255, 252900, 257958, 266950, 272289, 286620, 288306, 290700, 320340, 358275, 363052, 379350, 400425, 429930, 436050, 453815, 477700, 480510, 515916, 533900, 544578, 576612, 644895, 716550, 720765, 758700, 800850, 816867, 859860, 872100, 907630, 961020, 1074825, 1089156, 1201275, 1289790, 1361445, 1433100, 1441530, 1601700, 1633734, 1815260, 2149650, 2269075, 2402550, 2450601, 2579580, 2722890, 2883060, 3224475, 3267468, 3603825, 4084335, 4299300, 4538150, 4805100, 4901202, 5445780, 6448950, 6807225, 7207650, 8168670, 9076300, 9802404, 12253005, 12897900, 13614450, 14415300, 16337340, 20421675, 24506010, 27228900, 40843350, 49012020, 61265025, 81686700, 122530050, 245060100]

約数ペア:

[(1, 245060100), (2, 122530050), (3, 81686700), (4, 61265025), (5, 49012020), (6, 40843350), (9, 27228900), (10, 24506010), (12, 20421675), (15, 16337340), (17, 14415300), (18, 13614450), (19, 12897900), (20, 12253005), (25, 9802404), (27, 9076300), (30, 8168670), (34, 7207650), (36, 6807225), (38, 6448950), (45, 5445780), (50, 4901202), (51, 4805100), (54, 4538150), (57, 4299300), (60, 4084335), (68, 3603825), (75, 3267468), (76, 3224475), (85, 2883060), (90, 2722890), (95, 2579580), (100, 2450601), (102, 2402550), (108, 2269075), (114, 2149650), (135, 1815260), (150, 1633734), (153, 1601700), (170, 1441530), (171, 1433100), (180, 1361445), (190, 1289790), (204, 1201275), (225, 1089156), (228, 1074825), (255, 961020), (270, 907630), (281, 872100), (285, 859860), (300, 816867), (306, 800850), (323, 758700), (340, 720765), (342, 716550), (380, 644895), (425, 576612), (450, 544578), (459, 533900), (475, 515916), (510, 480510), (513, 477700), (540, 453815), (562, 436050), (570, 429930), (612, 400425), (646, 379350), (675, 363052), (684, 358275), (765, 320340), (843, 290700), (850, 288306), (855, 286620), (900, 272289), (918, 266950), (950, 257958), (969, 252900), (1020, 240255), (1026, 238850), (1124, 218025), (1140, 214965), (1275, 192204), (1292, 189675), (1350, 181526), (1405, 174420), (1425, 171972), (1530, 160170), (1615, 151740), (1686, 145350), (1700, 144153), (1710, 143310), (1836, 133475), (1900, 128979), (1938, 126450), (2052, 119425), (2295, 106780), (2529, 96900), (2550, 96102), (2565, 95540), (2700, 90763), (2810, 87210), (2850, 85986), (2907, 84300), (3060, 80085), (3230, 75870), (3372, 72675), (3420, 71655), (3825, 64068), (3876, 63225), (4215, 58140), (4275, 57324), (4590, 53390), (4777, 51300), (4845, 50580), (5058, 48450), (5100, 48051), (5130, 47770), (5339, 45900), (5620, 43605), (5700, 42993), (5814, 42150), (6460, 37935), (7025, 34884), (7587, 32300), (7650, 32034), (8075, 30348), (8430, 29070), (8550, 28662), (8721, 28100), (9180, 26695), (9554, 25650), (9690, 25290), (10116, 24225), (10260, 23885), (10678, 22950), (11475, 21356), (11628, 21075), (12645, 19380), (12825, 19108), (14050, 17442), (14331, 17100), (14535, 16860), (15174, 16150), (15300, 16017)]