385505280

素因数分解:

$2^{11}\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 288

約数和(自身を含む): 1379851200

約数和(自身を除く): 994345920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 89, 90, 94, 96, 120, 128, 141, 144, 160, 178, 180, 188, 192, 235, 240, 256, 267, 282, 288, 320, 356, 360, 376, 384, 423, 445, 470, 480, 512, 534, 564, 576, 640, 705, 712, 720, 752, 768, 801, 846, 890, 940, 960, 1024, 1068, 1128, 1152, 1280, 1335, 1410, 1424, 1440, 1504, 1536, 1602, 1692, 1780, 1880, 1920, 2048, 2115, 2136, 2256, 2304, 2560, 2670, 2820, 2848, 2880, 3008, 3072, 3204, 3384, 3560, 3760, 3840, 4005, 4183, 4230, 4272, 4512, 4608, 5120, 5340, 5640, 5696, 5760, 6016, 6144, 6408, 6768, 7120, 7520, 7680, 8010, 8366, 8460, 8544, 9024, 9216, 10240, 10680, 11280, 11392, 11520, 12032, 12549, 12816, 13536, 14240, 15040, 15360, 16020, 16732, 16920, 17088, 18048, 18432, 20915, 21360, 22560, 22784, 23040, 24064, 25098, 25632, 27072, 28480, 30080, 30720, 32040, 33464, 33840, 34176, 36096, 37647, 41830, 42720, 45120, 45568, 46080, 48128, 50196, 51264, 54144, 56960, 60160, 62745, 64080, 66928, 67680, 68352, 72192, 75294, 83660, 85440, 90240, 91136, 92160, 96256, 100392, 102528, 108288, 113920, 120320, 125490, 128160, 133856, 135360, 136704, 144384, 150588, 167320, 170880, 180480, 182272, 188235, 200784, 205056, 216576, 227840, 240640, 250980, 256320, 267712, 270720, 273408, 288768, 301176, 334640, 341760, 360960, 376470, 401568, 410112, 433152, 455680, 481280, 501960, 512640, 535424, 541440, 546816, 602352, 669280, 683520, 721920, 752940, 803136, 820224, 866304, 911360, 1003920, 1025280, 1070848, 1082880, 1204704, 1338560, 1367040, 1443840, 1505880, 1606272, 1640448, 2007840, 2050560, 2141696, 2165760, 2409408, 2677120, 2734080, 3011760, 3212544, 4015680, 4101120, 4283392, 4331520, 4818816, 5354240, 6023520, 6425088, 8031360, 8202240, 8566784, 9637632, 10708480, 12047040, 12850176, 16062720, 19275264, 21416960, 24094080, 25700352, 32125440, 38550528, 42833920, 48188160, 64250880, 77101056, 96376320, 128501760, 192752640, 385505280]

約数ペア:

[(1, 385505280), (2, 192752640), (3, 128501760), (4, 96376320), (5, 77101056), (6, 64250880), (8, 48188160), (9, 42833920), (10, 38550528), (12, 32125440), (15, 25700352), (16, 24094080), (18, 21416960), (20, 19275264), (24, 16062720), (30, 12850176), (32, 12047040), (36, 10708480), (40, 9637632), (45, 8566784), (47, 8202240), (48, 8031360), (60, 6425088), (64, 6023520), (72, 5354240), (80, 4818816), (89, 4331520), (90, 4283392), (94, 4101120), (96, 4015680), (120, 3212544), (128, 3011760), (141, 2734080), (144, 2677120), (160, 2409408), (178, 2165760), (180, 2141696), (188, 2050560), (192, 2007840), (235, 1640448), (240, 1606272), (256, 1505880), (267, 1443840), (282, 1367040), (288, 1338560), (320, 1204704), (356, 1082880), (360, 1070848), (376, 1025280), (384, 1003920), (423, 911360), (445, 866304), (470, 820224), (480, 803136), (512, 752940), (534, 721920), (564, 683520), (576, 669280), (640, 602352), (705, 546816), (712, 541440), (720, 535424), (752, 512640), (768, 501960), (801, 481280), (846, 455680), (890, 433152), (940, 410112), (960, 401568), (1024, 376470), (1068, 360960), (1128, 341760), (1152, 334640), (1280, 301176), (1335, 288768), (1410, 273408), (1424, 270720), (1440, 267712), (1504, 256320), (1536, 250980), (1602, 240640), (1692, 227840), (1780, 216576), (1880, 205056), (1920, 200784), (2048, 188235), (2115, 182272), (2136, 180480), (2256, 170880), (2304, 167320), (2560, 150588), (2670, 144384), (2820, 136704), (2848, 135360), (2880, 133856), (3008, 128160), (3072, 125490), (3204, 120320), (3384, 113920), (3560, 108288), (3760, 102528), (3840, 100392), (4005, 96256), (4183, 92160), (4230, 91136), (4272, 90240), (4512, 85440), (4608, 83660), (5120, 75294), (5340, 72192), (5640, 68352), (5696, 67680), (5760, 66928), (6016, 64080), (6144, 62745), (6408, 60160), (6768, 56960), (7120, 54144), (7520, 51264), (7680, 50196), (8010, 48128), (8366, 46080), (8460, 45568), (8544, 45120), (9024, 42720), (9216, 41830), (10240, 37647), (10680, 36096), (11280, 34176), (11392, 33840), (11520, 33464), (12032, 32040), (12549, 30720), (12816, 30080), (13536, 28480), (14240, 27072), (15040, 25632), (15360, 25098), (16020, 24064), (16732, 23040), (16920, 22784), (17088, 22560), (18048, 21360), (18432, 20915)]