268442640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 320

約数和(自身を含む): 1009459200

約数和(自身を除く): 741016560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 31, 36, 38, 40, 45, 48, 54, 57, 60, 62, 72, 76, 80, 90, 93, 95, 108, 114, 120, 124, 135, 144, 152, 155, 171, 180, 186, 190, 211, 216, 228, 240, 248, 270, 279, 285, 304, 310, 342, 360, 372, 380, 422, 432, 456, 465, 496, 513, 540, 558, 570, 589, 620, 633, 684, 720, 744, 760, 837, 844, 855, 912, 930, 1026, 1055, 1080, 1116, 1140, 1178, 1240, 1266, 1368, 1395, 1488, 1520, 1674, 1688, 1710, 1767, 1860, 1899, 2052, 2110, 2160, 2232, 2280, 2356, 2480, 2532, 2565, 2736, 2790, 2945, 3165, 3348, 3376, 3420, 3534, 3720, 3798, 4009, 4104, 4185, 4220, 4464, 4560, 4712, 5064, 5130, 5301, 5580, 5697, 5890, 6330, 6541, 6696, 6840, 7068, 7440, 7596, 8018, 8208, 8370, 8440, 8835, 9424, 9495, 10128, 10260, 10602, 11160, 11394, 11780, 12027, 12660, 13082, 13392, 13680, 14136, 15192, 15903, 16036, 16740, 16880, 17670, 18990, 19623, 20045, 20520, 21204, 22320, 22788, 23560, 24054, 25320, 26164, 26505, 28272, 28485, 30384, 31806, 32072, 32705, 33480, 35340, 36081, 37980, 39246, 40090, 41040, 42408, 45576, 47120, 48108, 50640, 52328, 53010, 56970, 58869, 60135, 63612, 64144, 65410, 66960, 70680, 72162, 75960, 78492, 79515, 80180, 84816, 91152, 96216, 98115, 104656, 106020, 108243, 113940, 117738, 120270, 124279, 127224, 130820, 141360, 144324, 151920, 156984, 159030, 160360, 176607, 180405, 192432, 196230, 212040, 216486, 227880, 235476, 240540, 248558, 254448, 261640, 288648, 294345, 313968, 318060, 320720, 353214, 360810, 372837, 392460, 424080, 432972, 455760, 470952, 481080, 497116, 523280, 541215, 577296, 588690, 621395, 636120, 706428, 721620, 745674, 784920, 865944, 883035, 941904, 962160, 994232, 1082430, 1118511, 1177380, 1242790, 1272240, 1412856, 1443240, 1491348, 1569840, 1731888, 1766070, 1864185, 1988464, 2164860, 2237022, 2354760, 2485580, 2825712, 2886480, 2982696, 3355533, 3532140, 3728370, 4329720, 4474044, 4709520, 4971160, 5592555, 5965392, 6711066, 7064280, 7456740, 8659440, 8948088, 9942320, 11185110, 13422132, 14128560, 14913480, 16777665, 17896176, 22370220, 26844264, 29826960, 33555330, 44740440, 53688528, 67110660, 89480880, 134221320, 268442640]

約数ペア:

[(1, 268442640), (2, 134221320), (3, 89480880), (4, 67110660), (5, 53688528), (6, 44740440), (8, 33555330), (9, 29826960), (10, 26844264), (12, 22370220), (15, 17896176), (16, 16777665), (18, 14913480), (19, 14128560), (20, 13422132), (24, 11185110), (27, 9942320), (30, 8948088), (31, 8659440), (36, 7456740), (38, 7064280), (40, 6711066), (45, 5965392), (48, 5592555), (54, 4971160), (57, 4709520), (60, 4474044), (62, 4329720), (72, 3728370), (76, 3532140), (80, 3355533), (90, 2982696), (93, 2886480), (95, 2825712), (108, 2485580), (114, 2354760), (120, 2237022), (124, 2164860), (135, 1988464), (144, 1864185), (152, 1766070), (155, 1731888), (171, 1569840), (180, 1491348), (186, 1443240), (190, 1412856), (211, 1272240), (216, 1242790), (228, 1177380), (240, 1118511), (248, 1082430), (270, 994232), (279, 962160), (285, 941904), (304, 883035), (310, 865944), (342, 784920), (360, 745674), (372, 721620), (380, 706428), (422, 636120), (432, 621395), (456, 588690), (465, 577296), (496, 541215), (513, 523280), (540, 497116), (558, 481080), (570, 470952), (589, 455760), (620, 432972), (633, 424080), (684, 392460), (720, 372837), (744, 360810), (760, 353214), (837, 320720), (844, 318060), (855, 313968), (912, 294345), (930, 288648), (1026, 261640), (1055, 254448), (1080, 248558), (1116, 240540), (1140, 235476), (1178, 227880), (1240, 216486), (1266, 212040), (1368, 196230), (1395, 192432), (1488, 180405), (1520, 176607), (1674, 160360), (1688, 159030), (1710, 156984), (1767, 151920), (1860, 144324), (1899, 141360), (2052, 130820), (2110, 127224), (2160, 124279), (2232, 120270), (2280, 117738), (2356, 113940), (2480, 108243), (2532, 106020), (2565, 104656), (2736, 98115), (2790, 96216), (2945, 91152), (3165, 84816), (3348, 80180), (3376, 79515), (3420, 78492), (3534, 75960), (3720, 72162), (3798, 70680), (4009, 66960), (4104, 65410), (4185, 64144), (4220, 63612), (4464, 60135), (4560, 58869), (4712, 56970), (5064, 53010), (5130, 52328), (5301, 50640), (5580, 48108), (5697, 47120), (5890, 45576), (6330, 42408), (6541, 41040), (6696, 40090), (6840, 39246), (7068, 37980), (7440, 36081), (7596, 35340), (8018, 33480), (8208, 32705), (8370, 32072), (8440, 31806), (8835, 30384), (9424, 28485), (9495, 28272), (10128, 26505), (10260, 26164), (10602, 25320), (11160, 24054), (11394, 23560), (11780, 22788), (12027, 22320), (12660, 21204), (13082, 20520), (13392, 20045), (13680, 19623), (14136, 18990), (15192, 17670), (15903, 16880), (16036, 16740)]