213647040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2447

約数の個数: 168

約数和(自身を含む): 758878848

約数和(自身を除く): 545231808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2393, 2480, 2790, 2880, 2976, 3720, 4464, 4786, 4960, 5580, 5952, 7179, 7440, 8928, 9572, 9920, 11160, 11965, 14358, 14880, 17856, 19144, 21537, 22320, 23930, 28716, 29760, 35895, 38288, 43074, 44640, 47860, 57432, 71790, 74183, 76576, 86148, 89280, 95720, 107685, 114864, 143580, 148366, 153152, 172296, 191440, 215370, 222549, 229728, 287160, 296732, 344592, 370915, 382880, 430740, 445098, 459456, 574320, 593464, 667647, 689184, 741830, 765760, 861480, 890196, 1112745, 1148640, 1186928, 1335294, 1378368, 1483660, 1722960, 1780392, 2225490, 2297280, 2373856, 2670588, 2967320, 3338235, 3445920, 3560784, 4450980, 4747712, 5341176, 5934640, 6676470, 6891840, 7121568, 8901960, 10682352, 11869280, 13352940, 14243136, 17803920, 21364704, 23738560, 26705880, 35607840, 42729408, 53411760, 71215680, 106823520, 213647040]

約数ペア:

[(1, 213647040), (2, 106823520), (3, 71215680), (4, 53411760), (5, 42729408), (6, 35607840), (8, 26705880), (9, 23738560), (10, 21364704), (12, 17803920), (15, 14243136), (16, 13352940), (18, 11869280), (20, 10682352), (24, 8901960), (30, 7121568), (31, 6891840), (32, 6676470), (36, 5934640), (40, 5341176), (45, 4747712), (48, 4450980), (60, 3560784), (62, 3445920), (64, 3338235), (72, 2967320), (80, 2670588), (90, 2373856), (93, 2297280), (96, 2225490), (120, 1780392), (124, 1722960), (144, 1483660), (155, 1378368), (160, 1335294), (180, 1186928), (186, 1148640), (192, 1112745), (240, 890196), (248, 861480), (279, 765760), (288, 741830), (310, 689184), (320, 667647), (360, 593464), (372, 574320), (465, 459456), (480, 445098), (496, 430740), (558, 382880), (576, 370915), (620, 344592), (720, 296732), (744, 287160), (930, 229728), (960, 222549), (992, 215370), (1116, 191440), (1240, 172296), (1395, 153152), (1440, 148366), (1488, 143580), (1860, 114864), (1984, 107685), (2232, 95720), (2393, 89280), (2480, 86148), (2790, 76576), (2880, 74183), (2976, 71790), (3720, 57432), (4464, 47860), (4786, 44640), (4960, 43074), (5580, 38288), (5952, 35895), (7179, 29760), (7440, 28716), (8928, 23930), (9572, 22320), (9920, 21537), (11160, 19144), (11965, 17856), (14358, 14880)]