1289736960

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:923

約数の個数: 288

約数和(自身を含む): 4556321280

約数和(自身を除く): 3266584320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 64, 68, 69, 80, 85, 92, 96, 102, 115, 120, 128, 136, 138, 160, 170, 184, 192, 204, 230, 240, 255, 256, 272, 276, 320, 340, 345, 368, 384, 391, 408, 460, 480, 510, 544, 552, 640, 680, 690, 736, 768, 782, 816, 859, 920, 960, 1020, 1088, 1104, 1173, 1280, 1360, 1380, 1472, 1564, 1632, 1718, 1840, 1920, 1955, 2040, 2176, 2208, 2346, 2577, 2720, 2760, 2944, 3128, 3264, 3436, 3680, 3840, 3910, 4080, 4295, 4352, 4416, 4692, 5154, 5440, 5520, 5865, 5888, 6256, 6528, 6872, 7360, 7820, 8160, 8590, 8832, 9384, 10308, 10880, 11040, 11730, 12512, 12885, 13056, 13744, 14603, 14720, 15640, 16320, 17180, 17664, 18768, 19757, 20616, 21760, 22080, 23460, 25024, 25770, 27488, 29206, 29440, 31280, 32640, 34360, 37536, 39514, 41232, 43809, 44160, 46920, 50048, 51540, 54976, 58412, 59271, 62560, 65280, 68720, 73015, 75072, 79028, 82464, 87618, 88320, 93840, 98785, 100096, 103080, 109952, 116824, 118542, 125120, 137440, 146030, 150144, 158056, 164928, 175236, 187680, 197570, 206160, 219045, 219904, 233648, 237084, 250240, 274880, 292060, 296355, 300288, 316112, 329856, 335869, 350472, 375360, 395140, 412320, 438090, 467296, 474168, 500480, 549760, 584120, 592710, 632224, 659712, 671738, 700944, 750720, 790280, 824640, 876180, 934592, 948336, 1007607, 1099520, 1168240, 1185420, 1264448, 1343476, 1401888, 1501440, 1580560, 1649280, 1679345, 1752360, 1869184, 1896672, 2015214, 2336480, 2370840, 2528896, 2686952, 2803776, 3161120, 3298560, 3358690, 3504720, 3738368, 3793344, 4030428, 4672960, 4741680, 5038035, 5057792, 5373904, 5607552, 6322240, 6717380, 7009440, 7586688, 8060856, 9345920, 9483360, 10076070, 10747808, 11215104, 12644480, 13434760, 14018880, 15173376, 16121712, 18691840, 18966720, 20152140, 21495616, 25288960, 26869520, 28037760, 32243424, 37933440, 40304280, 42991232, 53739040, 56075520, 64486848, 75866880, 80608560, 85982464, 107478080, 128973696, 161217120, 214956160, 257947392, 322434240, 429912320, 644868480, 1289736960]

約数ペア:

[(1, 1289736960), (2, 644868480), (3, 429912320), (4, 322434240), (5, 257947392), (6, 214956160), (8, 161217120), (10, 128973696), (12, 107478080), (15, 85982464), (16, 80608560), (17, 75866880), (20, 64486848), (23, 56075520), (24, 53739040), (30, 42991232), (32, 40304280), (34, 37933440), (40, 32243424), (46, 28037760), (48, 26869520), (51, 25288960), (60, 21495616), (64, 20152140), (68, 18966720), (69, 18691840), (80, 16121712), (85, 15173376), (92, 14018880), (96, 13434760), (102, 12644480), (115, 11215104), (120, 10747808), (128, 10076070), (136, 9483360), (138, 9345920), (160, 8060856), (170, 7586688), (184, 7009440), (192, 6717380), (204, 6322240), (230, 5607552), (240, 5373904), (255, 5057792), (256, 5038035), (272, 4741680), (276, 4672960), (320, 4030428), (340, 3793344), (345, 3738368), (368, 3504720), (384, 3358690), (391, 3298560), (408, 3161120), (460, 2803776), (480, 2686952), (510, 2528896), (544, 2370840), (552, 2336480), (640, 2015214), (680, 1896672), (690, 1869184), (736, 1752360), (768, 1679345), (782, 1649280), (816, 1580560), (859, 1501440), (920, 1401888), (960, 1343476), (1020, 1264448), (1088, 1185420), (1104, 1168240), (1173, 1099520), (1280, 1007607), (1360, 948336), (1380, 934592), (1472, 876180), (1564, 824640), (1632, 790280), (1718, 750720), (1840, 700944), (1920, 671738), (1955, 659712), (2040, 632224), (2176, 592710), (2208, 584120), (2346, 549760), (2577, 500480), (2720, 474168), (2760, 467296), (2944, 438090), (3128, 412320), (3264, 395140), (3436, 375360), (3680, 350472), (3840, 335869), (3910, 329856), (4080, 316112), (4295, 300288), (4352, 296355), (4416, 292060), (4692, 274880), (5154, 250240), (5440, 237084), (5520, 233648), (5865, 219904), (5888, 219045), (6256, 206160), (6528, 197570), (6872, 187680), (7360, 175236), (7820, 164928), (8160, 158056), (8590, 150144), (8832, 146030), (9384, 137440), (10308, 125120), (10880, 118542), (11040, 116824), (11730, 109952), (12512, 103080), (12885, 100096), (13056, 98785), (13744, 93840), (14603, 88320), (14720, 87618), (15640, 82464), (16320, 79028), (17180, 75072), (17664, 73015), (18768, 68720), (19757, 65280), (20616, 62560), (21760, 59271), (22080, 58412), (23460, 54976), (25024, 51540), (25770, 50048), (27488, 46920), (29206, 44160), (29440, 43809), (31280, 41232), (32640, 39514), (34360, 37536)]