389615520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:420

約数の個数: 384

約数和(自身を含む): 1567641600

約数和(自身を除く): 1178026080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 32, 34, 35, 38, 40, 42, 48, 51, 56, 57, 60, 68, 70, 76, 80, 84, 85, 95, 96, 102, 105, 112, 114, 119, 120, 133, 136, 140, 152, 160, 168, 170, 190, 204, 210, 224, 228, 238, 240, 255, 266, 272, 280, 285, 304, 323, 336, 340, 357, 359, 380, 399, 408, 420, 456, 476, 480, 510, 532, 544, 560, 570, 595, 608, 646, 665, 672, 680, 714, 718, 760, 798, 816, 840, 912, 952, 969, 1020, 1064, 1077, 1120, 1140, 1190, 1292, 1330, 1360, 1428, 1436, 1520, 1596, 1615, 1632, 1680, 1785, 1795, 1824, 1904, 1938, 1995, 2040, 2128, 2154, 2261, 2280, 2380, 2513, 2584, 2660, 2720, 2856, 2872, 3040, 3192, 3230, 3360, 3570, 3590, 3808, 3876, 3990, 4080, 4256, 4308, 4522, 4560, 4760, 4845, 5026, 5168, 5320, 5385, 5712, 5744, 6103, 6384, 6460, 6783, 6821, 7140, 7180, 7539, 7752, 7980, 8160, 8616, 9044, 9120, 9520, 9690, 10052, 10336, 10640, 10770, 11305, 11424, 11488, 12206, 12565, 12768, 12920, 13566, 13642, 14280, 14360, 15078, 15504, 15960, 17232, 18088, 18309, 19040, 19380, 20104, 20463, 21280, 21540, 22610, 24412, 25130, 25840, 27132, 27284, 28560, 28720, 30156, 30515, 31008, 31920, 33915, 34105, 34464, 36176, 36618, 37695, 38760, 40208, 40926, 42721, 43080, 45220, 47747, 48824, 50260, 51680, 54264, 54568, 57120, 57440, 60312, 61030, 63840, 67830, 68210, 72352, 73236, 75390, 77520, 80416, 81852, 85442, 86160, 90440, 91545, 95494, 97648, 100520, 102315, 108528, 109136, 115957, 120624, 122060, 128163, 135660, 136420, 143241, 146472, 150780, 155040, 163704, 170884, 172320, 180880, 183090, 190988, 195296, 201040, 204630, 213605, 217056, 218272, 231914, 238735, 241248, 244120, 256326, 271320, 272840, 286482, 292944, 301560, 327408, 341768, 347871, 361760, 366180, 381976, 402080, 409260, 427210, 463828, 477470, 488240, 512652, 542640, 545680, 572964, 579785, 585888, 603120, 640815, 654816, 683536, 695742, 716205, 732360, 763952, 811699, 818520, 854420, 927656, 954940, 976480, 1025304, 1085280, 1091360, 1145928, 1159570, 1206240, 1281630, 1367072, 1391484, 1432410, 1464720, 1527904, 1623398, 1637040, 1708840, 1739355, 1855312, 1909880, 2050608, 2291856, 2319140, 2435097, 2563260, 2782968, 2864820, 2929440, 3246796, 3274080, 3417680, 3478710, 3710624, 3819760, 4058495, 4101216, 4583712, 4638280, 4870194, 5126520, 5565936, 5729640, 6493592, 6835360, 6957420, 7639520, 8116990, 9276560, 9740388, 10253040, 11131872, 11459280, 12175485, 12987184, 13914840, 16233980, 18553120, 19480776, 20506080, 22918560, 24350970, 25974368, 27829680, 32467960, 38961552, 48701940, 55659360, 64935920, 77923104, 97403880, 129871840, 194807760, 389615520]

約数ペア:

[(1, 389615520), (2, 194807760), (3, 129871840), (4, 97403880), (5, 77923104), (6, 64935920), (7, 55659360), (8, 48701940), (10, 38961552), (12, 32467960), (14, 27829680), (15, 25974368), (16, 24350970), (17, 22918560), (19, 20506080), (20, 19480776), (21, 18553120), (24, 16233980), (28, 13914840), (30, 12987184), (32, 12175485), (34, 11459280), (35, 11131872), (38, 10253040), (40, 9740388), (42, 9276560), (48, 8116990), (51, 7639520), (56, 6957420), (57, 6835360), (60, 6493592), (68, 5729640), (70, 5565936), (76, 5126520), (80, 4870194), (84, 4638280), (85, 4583712), (95, 4101216), (96, 4058495), (102, 3819760), (105, 3710624), (112, 3478710), (114, 3417680), (119, 3274080), (120, 3246796), (133, 2929440), (136, 2864820), (140, 2782968), (152, 2563260), (160, 2435097), (168, 2319140), (170, 2291856), (190, 2050608), (204, 1909880), (210, 1855312), (224, 1739355), (228, 1708840), (238, 1637040), (240, 1623398), (255, 1527904), (266, 1464720), (272, 1432410), (280, 1391484), (285, 1367072), (304, 1281630), (323, 1206240), (336, 1159570), (340, 1145928), (357, 1091360), (359, 1085280), (380, 1025304), (399, 976480), (408, 954940), (420, 927656), (456, 854420), (476, 818520), (480, 811699), (510, 763952), (532, 732360), (544, 716205), (560, 695742), (570, 683536), (595, 654816), (608, 640815), (646, 603120), (665, 585888), (672, 579785), (680, 572964), (714, 545680), (718, 542640), (760, 512652), (798, 488240), (816, 477470), (840, 463828), (912, 427210), (952, 409260), (969, 402080), (1020, 381976), (1064, 366180), (1077, 361760), (1120, 347871), (1140, 341768), (1190, 327408), (1292, 301560), (1330, 292944), (1360, 286482), (1428, 272840), (1436, 271320), (1520, 256326), (1596, 244120), (1615, 241248), (1632, 238735), (1680, 231914), (1785, 218272), (1795, 217056), (1824, 213605), (1904, 204630), (1938, 201040), (1995, 195296), (2040, 190988), (2128, 183090), (2154, 180880), (2261, 172320), (2280, 170884), (2380, 163704), (2513, 155040), (2584, 150780), (2660, 146472), (2720, 143241), (2856, 136420), (2872, 135660), (3040, 128163), (3192, 122060), (3230, 120624), (3360, 115957), (3570, 109136), (3590, 108528), (3808, 102315), (3876, 100520), (3990, 97648), (4080, 95494), (4256, 91545), (4308, 90440), (4522, 86160), (4560, 85442), (4760, 81852), (4845, 80416), (5026, 77520), (5168, 75390), (5320, 73236), (5385, 72352), (5712, 68210), (5744, 67830), (6103, 63840), (6384, 61030), (6460, 60312), (6783, 57440), (6821, 57120), (7140, 54568), (7180, 54264), (7539, 51680), (7752, 50260), (7980, 48824), (8160, 47747), (8616, 45220), (9044, 43080), (9120, 42721), (9520, 40926), (9690, 40208), (10052, 38760), (10336, 37695), (10640, 36618), (10770, 36176), (11305, 34464), (11424, 34105), (11488, 33915), (12206, 31920), (12565, 31008), (12768, 30515), (12920, 30156), (13566, 28720), (13642, 28560), (14280, 27284), (14360, 27132), (15078, 25840), (15504, 25130), (15960, 24412), (17232, 22610), (18088, 21540), (18309, 21280), (19040, 20463), (19380, 20104)]