1898536320

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:775

約数の個数: 320

約数和(自身を含む): 6917937840

約数和(自身を除く): 5019401520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 53, 54, 60, 64, 72, 80, 81, 90, 96, 106, 108, 120, 128, 135, 144, 159, 160, 162, 180, 192, 212, 216, 240, 265, 270, 288, 318, 320, 324, 360, 384, 405, 424, 432, 477, 480, 530, 540, 576, 636, 640, 648, 691, 720, 795, 810, 848, 864, 954, 960, 1060, 1080, 1152, 1272, 1296, 1382, 1431, 1440, 1590, 1620, 1696, 1728, 1908, 1920, 2073, 2120, 2160, 2385, 2544, 2592, 2764, 2862, 2880, 3180, 3240, 3392, 3455, 3456, 3816, 4146, 4240, 4293, 4320, 4770, 5088, 5184, 5528, 5724, 5760, 6219, 6360, 6480, 6784, 6910, 7155, 7632, 8292, 8480, 8586, 8640, 9540, 10176, 10365, 10368, 11056, 11448, 12438, 12720, 12960, 13820, 14310, 15264, 16584, 16960, 17172, 17280, 18657, 19080, 20352, 20730, 21465, 22112, 22896, 24876, 25440, 25920, 27640, 28620, 30528, 31095, 33168, 33920, 34344, 36623, 37314, 38160, 41460, 42930, 44224, 45792, 49752, 50880, 51840, 55280, 55971, 57240, 61056, 62190, 66336, 68688, 73246, 74628, 76320, 82920, 85860, 88448, 91584, 93285, 99504, 101760, 109869, 110560, 111942, 114480, 124380, 132672, 137376, 146492, 149256, 152640, 165840, 171720, 183115, 183168, 186570, 199008, 219738, 221120, 223884, 228960, 248760, 265344, 274752, 279855, 292984, 298512, 305280, 329607, 331680, 343440, 366230, 373140, 398016, 439476, 442240, 447768, 457920, 497520, 549345, 549504, 559710, 585968, 597024, 659214, 663360, 686880, 732460, 746280, 796032, 878952, 895536, 915840, 988821, 995040, 1098690, 1119420, 1171936, 1194048, 1318428, 1326720, 1373760, 1464920, 1492560, 1648035, 1757904, 1791072, 1977642, 1990080, 2197380, 2238840, 2343872, 2388096, 2636856, 2747520, 2929840, 2966463, 2985120, 3296070, 3515808, 3582144, 3955284, 3980160, 4394760, 4477680, 4687744, 4944105, 5273712, 5859680, 5932926, 5970240, 6592140, 7031616, 7164288, 7910568, 8789520, 8955360, 9888210, 10547424, 11719360, 11865852, 11940480, 13184280, 14063232, 14832315, 15821136, 17579040, 17910720, 19776420, 21094848, 23438720, 23731704, 26368560, 29664630, 31642272, 35158080, 35821440, 39552840, 42189696, 47463408, 52737120, 59329260, 63284544, 70316160, 79105680, 94926816, 105474240, 118658520, 126569088, 158211360, 189853632, 210948480, 237317040, 316422720, 379707264, 474634080, 632845440, 949268160, 1898536320]

約数ペア:

[(1, 1898536320), (2, 949268160), (3, 632845440), (4, 474634080), (5, 379707264), (6, 316422720), (8, 237317040), (9, 210948480), (10, 189853632), (12, 158211360), (15, 126569088), (16, 118658520), (18, 105474240), (20, 94926816), (24, 79105680), (27, 70316160), (30, 63284544), (32, 59329260), (36, 52737120), (40, 47463408), (45, 42189696), (48, 39552840), (53, 35821440), (54, 35158080), (60, 31642272), (64, 29664630), (72, 26368560), (80, 23731704), (81, 23438720), (90, 21094848), (96, 19776420), (106, 17910720), (108, 17579040), (120, 15821136), (128, 14832315), (135, 14063232), (144, 13184280), (159, 11940480), (160, 11865852), (162, 11719360), (180, 10547424), (192, 9888210), (212, 8955360), (216, 8789520), (240, 7910568), (265, 7164288), (270, 7031616), (288, 6592140), (318, 5970240), (320, 5932926), (324, 5859680), (360, 5273712), (384, 4944105), (405, 4687744), (424, 4477680), (432, 4394760), (477, 3980160), (480, 3955284), (530, 3582144), (540, 3515808), (576, 3296070), (636, 2985120), (640, 2966463), (648, 2929840), (691, 2747520), (720, 2636856), (795, 2388096), (810, 2343872), (848, 2238840), (864, 2197380), (954, 1990080), (960, 1977642), (1060, 1791072), (1080, 1757904), (1152, 1648035), (1272, 1492560), (1296, 1464920), (1382, 1373760), (1431, 1326720), (1440, 1318428), (1590, 1194048), (1620, 1171936), (1696, 1119420), (1728, 1098690), (1908, 995040), (1920, 988821), (2073, 915840), (2120, 895536), (2160, 878952), (2385, 796032), (2544, 746280), (2592, 732460), (2764, 686880), (2862, 663360), (2880, 659214), (3180, 597024), (3240, 585968), (3392, 559710), (3455, 549504), (3456, 549345), (3816, 497520), (4146, 457920), (4240, 447768), (4293, 442240), (4320, 439476), (4770, 398016), (5088, 373140), (5184, 366230), (5528, 343440), (5724, 331680), (5760, 329607), (6219, 305280), (6360, 298512), (6480, 292984), (6784, 279855), (6910, 274752), (7155, 265344), (7632, 248760), (8292, 228960), (8480, 223884), (8586, 221120), (8640, 219738), (9540, 199008), (10176, 186570), (10365, 183168), (10368, 183115), (11056, 171720), (11448, 165840), (12438, 152640), (12720, 149256), (12960, 146492), (13820, 137376), (14310, 132672), (15264, 124380), (16584, 114480), (16960, 111942), (17172, 110560), (17280, 109869), (18657, 101760), (19080, 99504), (20352, 93285), (20730, 91584), (21465, 88448), (22112, 85860), (22896, 82920), (24876, 76320), (25440, 74628), (25920, 73246), (27640, 68688), (28620, 66336), (30528, 62190), (31095, 61056), (33168, 57240), (33920, 55971), (34344, 55280), (36623, 51840), (37314, 50880), (38160, 49752), (41460, 45792), (42930, 44224)]