79651800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:195

約数の個数: 288

約数和(自身を含む): 300315600

約数和(自身を除く): 220663800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 19, 20, 24, 25, 30, 34, 36, 38, 40, 45, 50, 51, 57, 60, 68, 72, 75, 76, 85, 90, 95, 100, 102, 114, 120, 136, 137, 150, 152, 153, 170, 171, 180, 190, 200, 204, 225, 228, 255, 274, 285, 300, 306, 323, 340, 342, 360, 380, 408, 411, 425, 450, 456, 475, 510, 548, 570, 600, 612, 646, 680, 684, 685, 760, 765, 822, 850, 855, 900, 950, 969, 1020, 1096, 1140, 1224, 1233, 1275, 1292, 1368, 1370, 1425, 1530, 1615, 1644, 1700, 1710, 1800, 1900, 1938, 2040, 2055, 2280, 2329, 2466, 2550, 2584, 2603, 2740, 2850, 2907, 3060, 3230, 3288, 3400, 3420, 3425, 3800, 3825, 3876, 4110, 4275, 4658, 4845, 4932, 5100, 5206, 5480, 5700, 5814, 6120, 6165, 6460, 6840, 6850, 6987, 7650, 7752, 7809, 8075, 8220, 8550, 9316, 9690, 9864, 10200, 10275, 10412, 11400, 11628, 11645, 12330, 12920, 13015, 13700, 13974, 14535, 15300, 15618, 16150, 16440, 17100, 18632, 19380, 20550, 20824, 20961, 23256, 23290, 23427, 24225, 24660, 26030, 27400, 27948, 29070, 30600, 30825, 31236, 32300, 34200, 34935, 38760, 39045, 41100, 41922, 44251, 46580, 46854, 48450, 49320, 52060, 55896, 58140, 58225, 61650, 62472, 64600, 65075, 69870, 72675, 78090, 82200, 83844, 88502, 93160, 93708, 96900, 104120, 104805, 116280, 116450, 117135, 123300, 130150, 132753, 139740, 145350, 156180, 167688, 174675, 177004, 187416, 193800, 195225, 209610, 221255, 232900, 234270, 246600, 260300, 265506, 279480, 290700, 312360, 349350, 354008, 390450, 398259, 419220, 442510, 465800, 468540, 520600, 524025, 531012, 581400, 585675, 663765, 698700, 780900, 796518, 838440, 885020, 937080, 1048050, 1062024, 1106275, 1171350, 1327530, 1397400, 1561800, 1593036, 1770040, 1991295, 2096100, 2212550, 2342700, 2655060, 3186072, 3318825, 3982590, 4192200, 4425100, 4685400, 5310120, 6637650, 7965180, 8850200, 9956475, 13275300, 15930360, 19912950, 26550600, 39825900, 79651800]

約数ペア:

[(1, 79651800), (2, 39825900), (3, 26550600), (4, 19912950), (5, 15930360), (6, 13275300), (8, 9956475), (9, 8850200), (10, 7965180), (12, 6637650), (15, 5310120), (17, 4685400), (18, 4425100), (19, 4192200), (20, 3982590), (24, 3318825), (25, 3186072), (30, 2655060), (34, 2342700), (36, 2212550), (38, 2096100), (40, 1991295), (45, 1770040), (50, 1593036), (51, 1561800), (57, 1397400), (60, 1327530), (68, 1171350), (72, 1106275), (75, 1062024), (76, 1048050), (85, 937080), (90, 885020), (95, 838440), (100, 796518), (102, 780900), (114, 698700), (120, 663765), (136, 585675), (137, 581400), (150, 531012), (152, 524025), (153, 520600), (170, 468540), (171, 465800), (180, 442510), (190, 419220), (200, 398259), (204, 390450), (225, 354008), (228, 349350), (255, 312360), (274, 290700), (285, 279480), (300, 265506), (306, 260300), (323, 246600), (340, 234270), (342, 232900), (360, 221255), (380, 209610), (408, 195225), (411, 193800), (425, 187416), (450, 177004), (456, 174675), (475, 167688), (510, 156180), (548, 145350), (570, 139740), (600, 132753), (612, 130150), (646, 123300), (680, 117135), (684, 116450), (685, 116280), (760, 104805), (765, 104120), (822, 96900), (850, 93708), (855, 93160), (900, 88502), (950, 83844), (969, 82200), (1020, 78090), (1096, 72675), (1140, 69870), (1224, 65075), (1233, 64600), (1275, 62472), (1292, 61650), (1368, 58225), (1370, 58140), (1425, 55896), (1530, 52060), (1615, 49320), (1644, 48450), (1700, 46854), (1710, 46580), (1800, 44251), (1900, 41922), (1938, 41100), (2040, 39045), (2055, 38760), (2280, 34935), (2329, 34200), (2466, 32300), (2550, 31236), (2584, 30825), (2603, 30600), (2740, 29070), (2850, 27948), (2907, 27400), (3060, 26030), (3230, 24660), (3288, 24225), (3400, 23427), (3420, 23290), (3425, 23256), (3800, 20961), (3825, 20824), (3876, 20550), (4110, 19380), (4275, 18632), (4658, 17100), (4845, 16440), (4932, 16150), (5100, 15618), (5206, 15300), (5480, 14535), (5700, 13974), (5814, 13700), (6120, 13015), (6165, 12920), (6460, 12330), (6840, 11645), (6850, 11628), (6987, 11400), (7650, 10412), (7752, 10275), (7809, 10200), (8075, 9864), (8220, 9690), (8550, 9316)]