215182440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:397

約数の個数: 256

約数和(自身を含む): 798336000

約数和(自身を除く): 583153560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 59, 60, 66, 72, 88, 90, 99, 108, 110, 118, 120, 132, 135, 165, 177, 180, 198, 216, 220, 236, 264, 270, 295, 297, 307, 330, 354, 360, 396, 440, 472, 495, 531, 540, 590, 594, 614, 649, 660, 708, 792, 885, 921, 990, 1062, 1080, 1180, 1188, 1228, 1298, 1320, 1416, 1485, 1535, 1593, 1770, 1842, 1947, 1980, 2124, 2360, 2376, 2456, 2596, 2655, 2763, 2970, 3070, 3186, 3245, 3377, 3540, 3684, 3894, 3960, 4248, 4605, 5192, 5310, 5526, 5841, 5940, 6140, 6372, 6490, 6754, 7080, 7368, 7788, 7965, 8289, 9210, 9735, 10131, 10620, 11052, 11682, 11880, 12280, 12744, 12980, 13508, 13815, 15576, 15930, 16578, 16885, 17523, 18113, 18420, 19470, 20262, 21240, 22104, 23364, 25960, 27016, 27630, 29205, 30393, 31860, 33156, 33770, 35046, 36226, 36840, 38940, 40524, 41445, 46728, 50655, 54339, 55260, 58410, 60786, 63720, 66312, 67540, 70092, 72452, 77880, 81048, 82890, 87615, 90565, 91179, 101310, 108678, 110520, 116820, 121572, 135080, 140184, 144904, 151965, 163017, 165780, 175230, 181130, 182358, 199243, 202620, 217356, 233640, 243144, 271695, 303930, 326034, 331560, 350460, 362260, 364716, 398486, 405240, 434712, 455895, 489051, 543390, 597729, 607860, 652068, 700920, 724520, 729432, 796972, 815085, 911790, 978102, 996215, 1086780, 1195458, 1215720, 1304136, 1593944, 1630170, 1793187, 1823580, 1956204, 1992430, 2173560, 2390916, 2445255, 2988645, 3260340, 3586374, 3647160, 3912408, 3984860, 4781832, 4890510, 5379561, 5977290, 6520680, 7172748, 7969720, 8965935, 9781020, 10759122, 11954580, 14345496, 17931870, 19562040, 21518244, 23909160, 26897805, 35863740, 43036488, 53795610, 71727480, 107591220, 215182440]

約数ペア:

[(1, 215182440), (2, 107591220), (3, 71727480), (4, 53795610), (5, 43036488), (6, 35863740), (8, 26897805), (9, 23909160), (10, 21518244), (11, 19562040), (12, 17931870), (15, 14345496), (18, 11954580), (20, 10759122), (22, 9781020), (24, 8965935), (27, 7969720), (30, 7172748), (33, 6520680), (36, 5977290), (40, 5379561), (44, 4890510), (45, 4781832), (54, 3984860), (55, 3912408), (59, 3647160), (60, 3586374), (66, 3260340), (72, 2988645), (88, 2445255), (90, 2390916), (99, 2173560), (108, 1992430), (110, 1956204), (118, 1823580), (120, 1793187), (132, 1630170), (135, 1593944), (165, 1304136), (177, 1215720), (180, 1195458), (198, 1086780), (216, 996215), (220, 978102), (236, 911790), (264, 815085), (270, 796972), (295, 729432), (297, 724520), (307, 700920), (330, 652068), (354, 607860), (360, 597729), (396, 543390), (440, 489051), (472, 455895), (495, 434712), (531, 405240), (540, 398486), (590, 364716), (594, 362260), (614, 350460), (649, 331560), (660, 326034), (708, 303930), (792, 271695), (885, 243144), (921, 233640), (990, 217356), (1062, 202620), (1080, 199243), (1180, 182358), (1188, 181130), (1228, 175230), (1298, 165780), (1320, 163017), (1416, 151965), (1485, 144904), (1535, 140184), (1593, 135080), (1770, 121572), (1842, 116820), (1947, 110520), (1980, 108678), (2124, 101310), (2360, 91179), (2376, 90565), (2456, 87615), (2596, 82890), (2655, 81048), (2763, 77880), (2970, 72452), (3070, 70092), (3186, 67540), (3245, 66312), (3377, 63720), (3540, 60786), (3684, 58410), (3894, 55260), (3960, 54339), (4248, 50655), (4605, 46728), (5192, 41445), (5310, 40524), (5526, 38940), (5841, 36840), (5940, 36226), (6140, 35046), (6372, 33770), (6490, 33156), (6754, 31860), (7080, 30393), (7368, 29205), (7788, 27630), (7965, 27016), (8289, 25960), (9210, 23364), (9735, 22104), (10131, 21240), (10620, 20262), (11052, 19470), (11682, 18420), (11880, 18113), (12280, 17523), (12744, 16885), (12980, 16578), (13508, 15930), (13815, 15576)]