226458720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 384

約数和(自身を含む): 870912000

約数和(自身を除く): 644453280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 32, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 89, 90, 93, 95, 96, 108, 114, 120, 124, 135, 144, 152, 155, 160, 171, 178, 180, 186, 190, 216, 228, 240, 248, 267, 270, 279, 285, 288, 304, 310, 342, 356, 360, 372, 380, 432, 445, 456, 465, 480, 496, 513, 534, 540, 558, 570, 589, 608, 620, 684, 712, 720, 744, 760, 801, 837, 855, 864, 890, 912, 930, 992, 1026, 1068, 1080, 1116, 1140, 1178, 1240, 1335, 1368, 1395, 1424, 1440, 1488, 1520, 1602, 1674, 1691, 1710, 1767, 1780, 1824, 1860, 2052, 2136, 2160, 2232, 2280, 2356, 2403, 2480, 2565, 2670, 2736, 2759, 2790, 2848, 2945, 2976, 3040, 3204, 3348, 3382, 3420, 3534, 3560, 3720, 4005, 4104, 4185, 4272, 4320, 4464, 4560, 4712, 4806, 4960, 5073, 5130, 5301, 5340, 5472, 5518, 5580, 5890, 6408, 6696, 6764, 6840, 7068, 7120, 7440, 8010, 8208, 8277, 8370, 8455, 8544, 8835, 8928, 9120, 9424, 9612, 10146, 10260, 10602, 10680, 11036, 11160, 11780, 12015, 12816, 13392, 13528, 13680, 13795, 14136, 14240, 14880, 15219, 15903, 16020, 16416, 16554, 16740, 16910, 17670, 18848, 19224, 20292, 20520, 21204, 21360, 22072, 22320, 23560, 24030, 24831, 25365, 25632, 26505, 26784, 27056, 27360, 27590, 28272, 30438, 31806, 32040, 33108, 33480, 33820, 35340, 38448, 40584, 41040, 41385, 42408, 42720, 44144, 44640, 45657, 47120, 48060, 49662, 50730, 52421, 53010, 54112, 55180, 56544, 60876, 63612, 64080, 66216, 66960, 67640, 70680, 74493, 76095, 76896, 79515, 81168, 82080, 82770, 84816, 88288, 91314, 94240, 96120, 99324, 101460, 104842, 106020, 110360, 121752, 124155, 127224, 128160, 132432, 133920, 135280, 141360, 148986, 152190, 157263, 159030, 162336, 165540, 169632, 182628, 192240, 198648, 202920, 209684, 212040, 220720, 228285, 243504, 248310, 254448, 262105, 264864, 270560, 282720, 297972, 304380, 314526, 318060, 331080, 365256, 372465, 384480, 397296, 405840, 419368, 424080, 441440, 456570, 471789, 487008, 496620, 508896, 524210, 595944, 608760, 629052, 636120, 662160, 730512, 744930, 786315, 794592, 811680, 838736, 848160, 913140, 943578, 993240, 1048420, 1191888, 1217520, 1258104, 1272240, 1324320, 1415367, 1461024, 1489860, 1572630, 1677472, 1826280, 1887156, 1986480, 2096840, 2358945, 2383776, 2435040, 2516208, 2544480, 2830734, 2979720, 3145260, 3652560, 3774312, 3972960, 4193680, 4717890, 5032416, 5661468, 5959440, 6290520, 7076835, 7305120, 7548624, 8387360, 9435780, 11322936, 11918880, 12581040, 14153670, 15097248, 18871560, 22645872, 25162080, 28307340, 37743120, 45291744, 56614680, 75486240, 113229360, 226458720]

約数ペア:

[(1, 226458720), (2, 113229360), (3, 75486240), (4, 56614680), (5, 45291744), (6, 37743120), (8, 28307340), (9, 25162080), (10, 22645872), (12, 18871560), (15, 15097248), (16, 14153670), (18, 12581040), (19, 11918880), (20, 11322936), (24, 9435780), (27, 8387360), (30, 7548624), (31, 7305120), (32, 7076835), (36, 6290520), (38, 5959440), (40, 5661468), (45, 5032416), (48, 4717890), (54, 4193680), (57, 3972960), (60, 3774312), (62, 3652560), (72, 3145260), (76, 2979720), (80, 2830734), (89, 2544480), (90, 2516208), (93, 2435040), (95, 2383776), (96, 2358945), (108, 2096840), (114, 1986480), (120, 1887156), (124, 1826280), (135, 1677472), (144, 1572630), (152, 1489860), (155, 1461024), (160, 1415367), (171, 1324320), (178, 1272240), (180, 1258104), (186, 1217520), (190, 1191888), (216, 1048420), (228, 993240), (240, 943578), (248, 913140), (267, 848160), (270, 838736), (279, 811680), (285, 794592), (288, 786315), (304, 744930), (310, 730512), (342, 662160), (356, 636120), (360, 629052), (372, 608760), (380, 595944), (432, 524210), (445, 508896), (456, 496620), (465, 487008), (480, 471789), (496, 456570), (513, 441440), (534, 424080), (540, 419368), (558, 405840), (570, 397296), (589, 384480), (608, 372465), (620, 365256), (684, 331080), (712, 318060), (720, 314526), (744, 304380), (760, 297972), (801, 282720), (837, 270560), (855, 264864), (864, 262105), (890, 254448), (912, 248310), (930, 243504), (992, 228285), (1026, 220720), (1068, 212040), (1080, 209684), (1116, 202920), (1140, 198648), (1178, 192240), (1240, 182628), (1335, 169632), (1368, 165540), (1395, 162336), (1424, 159030), (1440, 157263), (1488, 152190), (1520, 148986), (1602, 141360), (1674, 135280), (1691, 133920), (1710, 132432), (1767, 128160), (1780, 127224), (1824, 124155), (1860, 121752), (2052, 110360), (2136, 106020), (2160, 104842), (2232, 101460), (2280, 99324), (2356, 96120), (2403, 94240), (2480, 91314), (2565, 88288), (2670, 84816), (2736, 82770), (2759, 82080), (2790, 81168), (2848, 79515), (2945, 76896), (2976, 76095), (3040, 74493), (3204, 70680), (3348, 67640), (3382, 66960), (3420, 66216), (3534, 64080), (3560, 63612), (3720, 60876), (4005, 56544), (4104, 55180), (4185, 54112), (4272, 53010), (4320, 52421), (4464, 50730), (4560, 49662), (4712, 48060), (4806, 47120), (4960, 45657), (5073, 44640), (5130, 44144), (5301, 42720), (5340, 42408), (5472, 41385), (5518, 41040), (5580, 40584), (5890, 38448), (6408, 35340), (6696, 33820), (6764, 33480), (6840, 33108), (7068, 32040), (7120, 31806), (7440, 30438), (8010, 28272), (8208, 27590), (8277, 27360), (8370, 27056), (8455, 26784), (8544, 26505), (8835, 25632), (8928, 25365), (9120, 24831), (9424, 24030), (9612, 23560), (10146, 22320), (10260, 22072), (10602, 21360), (10680, 21204), (11036, 20520), (11160, 20292), (11780, 19224), (12015, 18848), (12816, 17670), (13392, 16910), (13528, 16740), (13680, 16554), (13795, 16416), (14136, 16020), (14240, 15903), (14880, 15219)]