381761280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1127

約数の個数: 216

約数和(自身を含む): 1364737920

約数和(自身を除く): 982976640

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, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1069, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2138, 2232, 2304, 2480, 2790, 2880, 2976, 3207, 3720, 3840, 3968, 4276, 4464, 4960, 5345, 5580, 5760, 5952, 6414, 7440, 7936, 8552, 8928, 9621, 9920, 10690, 11160, 11520, 11904, 12828, 14880, 16035, 17104, 17856, 19242, 19840, 21380, 22320, 23808, 25656, 29760, 32070, 33139, 34208, 35712, 38484, 39680, 42760, 44640, 48105, 51312, 59520, 64140, 66278, 68416, 71424, 76968, 85520, 89280, 96210, 99417, 102624, 119040, 128280, 132556, 136832, 153936, 165695, 171040, 178560, 192420, 198834, 205248, 256560, 265112, 273664, 298251, 307872, 331390, 342080, 357120, 384840, 397668, 410496, 497085, 513120, 530224, 596502, 615744, 662780, 684160, 769680, 795336, 820992, 994170, 1026240, 1060448, 1193004, 1231488, 1325560, 1368320, 1491255, 1539360, 1590672, 1988340, 2052480, 2120896, 2386008, 2462976, 2651120, 2982510, 3078720, 3181344, 3976680, 4104960, 4241792, 4772016, 5302240, 5965020, 6157440, 6362688, 7953360, 8483584, 9544032, 10604480, 11930040, 12314880, 12725376, 15906720, 19088064, 21208960, 23860080, 25450752, 31813440, 38176128, 42417920, 47720160, 63626880, 76352256, 95440320, 127253760, 190880640, 381761280]

約数ペア:

[(1, 381761280), (2, 190880640), (3, 127253760), (4, 95440320), (5, 76352256), (6, 63626880), (8, 47720160), (9, 42417920), (10, 38176128), (12, 31813440), (15, 25450752), (16, 23860080), (18, 21208960), (20, 19088064), (24, 15906720), (30, 12725376), (31, 12314880), (32, 11930040), (36, 10604480), (40, 9544032), (45, 8483584), (48, 7953360), (60, 6362688), (62, 6157440), (64, 5965020), (72, 5302240), (80, 4772016), (90, 4241792), (93, 4104960), (96, 3976680), (120, 3181344), (124, 3078720), (128, 2982510), (144, 2651120), (155, 2462976), (160, 2386008), (180, 2120896), (186, 2052480), (192, 1988340), (240, 1590672), (248, 1539360), (256, 1491255), (279, 1368320), (288, 1325560), (310, 1231488), (320, 1193004), (360, 1060448), (372, 1026240), (384, 994170), (465, 820992), (480, 795336), (496, 769680), (558, 684160), (576, 662780), (620, 615744), (640, 596502), (720, 530224), (744, 513120), (768, 497085), (930, 410496), (960, 397668), (992, 384840), (1069, 357120), (1116, 342080), (1152, 331390), (1240, 307872), (1280, 298251), (1395, 273664), (1440, 265112), (1488, 256560), (1860, 205248), (1920, 198834), (1984, 192420), (2138, 178560), (2232, 171040), (2304, 165695), (2480, 153936), (2790, 136832), (2880, 132556), (2976, 128280), (3207, 119040), (3720, 102624), (3840, 99417), (3968, 96210), (4276, 89280), (4464, 85520), (4960, 76968), (5345, 71424), (5580, 68416), (5760, 66278), (5952, 64140), (6414, 59520), (7440, 51312), (7936, 48105), (8552, 44640), (8928, 42760), (9621, 39680), (9920, 38484), (10690, 35712), (11160, 34208), (11520, 33139), (11904, 32070), (12828, 29760), (14880, 25656), (16035, 23808), (17104, 22320), (17856, 21380), (19242, 19840)]