217027440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 360

約数和(自身を含む): 890791200

約数和(自身を除く): 673763760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 63, 68, 70, 72, 80, 84, 85, 90, 102, 105, 112, 119, 120, 126, 136, 140, 144, 149, 153, 168, 170, 180, 204, 210, 238, 240, 252, 255, 272, 280, 289, 298, 306, 315, 336, 340, 357, 360, 408, 420, 447, 476, 504, 510, 560, 578, 595, 596, 612, 630, 680, 714, 720, 745, 765, 816, 840, 867, 894, 952, 1008, 1020, 1043, 1071, 1156, 1190, 1192, 1224, 1260, 1341, 1360, 1428, 1445, 1490, 1530, 1680, 1734, 1785, 1788, 1904, 2023, 2040, 2086, 2142, 2235, 2312, 2380, 2384, 2448, 2520, 2533, 2601, 2682, 2856, 2890, 2980, 3060, 3129, 3468, 3570, 3576, 4046, 4080, 4172, 4284, 4335, 4470, 4624, 4760, 5040, 5066, 5202, 5215, 5355, 5364, 5712, 5780, 5960, 6069, 6120, 6258, 6705, 6936, 7140, 7152, 7599, 8092, 8344, 8568, 8670, 8940, 9387, 9520, 10115, 10132, 10404, 10430, 10710, 10728, 11560, 11920, 12138, 12240, 12516, 12665, 13005, 13410, 13872, 14280, 15198, 15645, 16184, 16688, 17136, 17340, 17731, 17880, 18207, 18774, 20230, 20264, 20808, 20860, 21420, 21456, 22797, 23120, 24276, 25032, 25330, 26010, 26820, 28560, 30345, 30396, 31290, 32368, 34680, 35462, 35760, 36414, 37548, 37995, 40460, 40528, 41616, 41720, 42840, 43061, 45594, 46935, 48552, 50064, 50660, 52020, 53193, 53640, 60690, 60792, 62580, 69360, 70924, 72828, 75096, 75990, 80920, 83440, 85680, 86122, 88655, 91035, 91188, 93870, 97104, 101320, 104040, 106386, 107280, 113985, 121380, 121584, 125160, 129183, 141848, 145656, 150192, 151980, 159579, 161840, 172244, 177310, 182070, 182376, 187740, 202640, 208080, 212772, 215305, 227970, 242760, 250320, 258366, 265965, 283696, 291312, 301427, 303960, 319158, 344488, 354620, 364140, 364752, 375480, 387549, 425544, 430610, 455940, 485520, 516732, 531930, 602854, 607920, 638316, 645915, 688976, 709240, 728280, 750960, 775098, 797895, 851088, 861220, 904281, 911880, 1033464, 1063860, 1205708, 1276632, 1291830, 1418480, 1456560, 1507135, 1550196, 1595790, 1722440, 1808562, 1823760, 1937745, 2066928, 2127720, 2411416, 2553264, 2583660, 2712843, 3014270, 3100392, 3191580, 3444880, 3617124, 3875490, 4255440, 4521405, 4822832, 5167320, 5425686, 6028540, 6200784, 6383160, 7234248, 7750980, 9042810, 10334640, 10851372, 12057080, 12766320, 13564215, 14468496, 15501960, 18085620, 21702744, 24114160, 27128430, 31003920, 36171240, 43405488, 54256860, 72342480, 108513720, 217027440]

約数ペア:

[(1, 217027440), (2, 108513720), (3, 72342480), (4, 54256860), (5, 43405488), (6, 36171240), (7, 31003920), (8, 27128430), (9, 24114160), (10, 21702744), (12, 18085620), (14, 15501960), (15, 14468496), (16, 13564215), (17, 12766320), (18, 12057080), (20, 10851372), (21, 10334640), (24, 9042810), (28, 7750980), (30, 7234248), (34, 6383160), (35, 6200784), (36, 6028540), (40, 5425686), (42, 5167320), (45, 4822832), (48, 4521405), (51, 4255440), (56, 3875490), (60, 3617124), (63, 3444880), (68, 3191580), (70, 3100392), (72, 3014270), (80, 2712843), (84, 2583660), (85, 2553264), (90, 2411416), (102, 2127720), (105, 2066928), (112, 1937745), (119, 1823760), (120, 1808562), (126, 1722440), (136, 1595790), (140, 1550196), (144, 1507135), (149, 1456560), (153, 1418480), (168, 1291830), (170, 1276632), (180, 1205708), (204, 1063860), (210, 1033464), (238, 911880), (240, 904281), (252, 861220), (255, 851088), (272, 797895), (280, 775098), (289, 750960), (298, 728280), (306, 709240), (315, 688976), (336, 645915), (340, 638316), (357, 607920), (360, 602854), (408, 531930), (420, 516732), (447, 485520), (476, 455940), (504, 430610), (510, 425544), (560, 387549), (578, 375480), (595, 364752), (596, 364140), (612, 354620), (630, 344488), (680, 319158), (714, 303960), (720, 301427), (745, 291312), (765, 283696), (816, 265965), (840, 258366), (867, 250320), (894, 242760), (952, 227970), (1008, 215305), (1020, 212772), (1043, 208080), (1071, 202640), (1156, 187740), (1190, 182376), (1192, 182070), (1224, 177310), (1260, 172244), (1341, 161840), (1360, 159579), (1428, 151980), (1445, 150192), (1490, 145656), (1530, 141848), (1680, 129183), (1734, 125160), (1785, 121584), (1788, 121380), (1904, 113985), (2023, 107280), (2040, 106386), (2086, 104040), (2142, 101320), (2235, 97104), (2312, 93870), (2380, 91188), (2384, 91035), (2448, 88655), (2520, 86122), (2533, 85680), (2601, 83440), (2682, 80920), (2856, 75990), (2890, 75096), (2980, 72828), (3060, 70924), (3129, 69360), (3468, 62580), (3570, 60792), (3576, 60690), (4046, 53640), (4080, 53193), (4172, 52020), (4284, 50660), (4335, 50064), (4470, 48552), (4624, 46935), (4760, 45594), (5040, 43061), (5066, 42840), (5202, 41720), (5215, 41616), (5355, 40528), (5364, 40460), (5712, 37995), (5780, 37548), (5960, 36414), (6069, 35760), (6120, 35462), (6258, 34680), (6705, 32368), (6936, 31290), (7140, 30396), (7152, 30345), (7599, 28560), (8092, 26820), (8344, 26010), (8568, 25330), (8670, 25032), (8940, 24276), (9387, 23120), (9520, 22797), (10115, 21456), (10132, 21420), (10404, 20860), (10430, 20808), (10710, 20264), (10728, 20230), (11560, 18774), (11920, 18207), (12138, 17880), (12240, 17731), (12516, 17340), (12665, 17136), (13005, 16688), (13410, 16184), (13872, 15645), (14280, 15198)]