207371520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:457

約数の個数: 216

約数和(自身を含む): 734662656

約数和(自身を除く): 527291136

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, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 256, 282, 288, 320, 360, 376, 383, 384, 423, 470, 480, 564, 576, 640, 705, 720, 752, 766, 768, 846, 940, 960, 1128, 1149, 1152, 1280, 1410, 1440, 1504, 1532, 1692, 1880, 1915, 1920, 2115, 2256, 2298, 2304, 2820, 2880, 3008, 3064, 3384, 3447, 3760, 3830, 3840, 4230, 4512, 4596, 5640, 5745, 5760, 6016, 6128, 6768, 6894, 7520, 7660, 8460, 9024, 9192, 11280, 11490, 11520, 12032, 12256, 13536, 13788, 15040, 15320, 16920, 17235, 18001, 18048, 18384, 22560, 22980, 24512, 27072, 27576, 30080, 30640, 33840, 34470, 36002, 36096, 36768, 45120, 45960, 49024, 54003, 54144, 55152, 60160, 61280, 67680, 68940, 72004, 73536, 90005, 90240, 91920, 98048, 108006, 108288, 110304, 122560, 135360, 137880, 144008, 147072, 162009, 180010, 180480, 183840, 216012, 220608, 245120, 270015, 270720, 275760, 288016, 294144, 324018, 360020, 367680, 432024, 441216, 490240, 540030, 541440, 551520, 576032, 648036, 720040, 735360, 810045, 864048, 882432, 1080060, 1103040, 1152064, 1296072, 1440080, 1470720, 1620090, 1728096, 2160120, 2206080, 2304128, 2592144, 2880160, 3240180, 3456192, 4320240, 4412160, 4608256, 5184288, 5760320, 6480360, 6912384, 8640480, 10368576, 11520640, 12960720, 13824768, 17280960, 20737152, 23041280, 25921440, 34561920, 41474304, 51842880, 69123840, 103685760, 207371520]

約数ペア:

[(1, 207371520), (2, 103685760), (3, 69123840), (4, 51842880), (5, 41474304), (6, 34561920), (8, 25921440), (9, 23041280), (10, 20737152), (12, 17280960), (15, 13824768), (16, 12960720), (18, 11520640), (20, 10368576), (24, 8640480), (30, 6912384), (32, 6480360), (36, 5760320), (40, 5184288), (45, 4608256), (47, 4412160), (48, 4320240), (60, 3456192), (64, 3240180), (72, 2880160), (80, 2592144), (90, 2304128), (94, 2206080), (96, 2160120), (120, 1728096), (128, 1620090), (141, 1470720), (144, 1440080), (160, 1296072), (180, 1152064), (188, 1103040), (192, 1080060), (235, 882432), (240, 864048), (256, 810045), (282, 735360), (288, 720040), (320, 648036), (360, 576032), (376, 551520), (383, 541440), (384, 540030), (423, 490240), (470, 441216), (480, 432024), (564, 367680), (576, 360020), (640, 324018), (705, 294144), (720, 288016), (752, 275760), (766, 270720), (768, 270015), (846, 245120), (940, 220608), (960, 216012), (1128, 183840), (1149, 180480), (1152, 180010), (1280, 162009), (1410, 147072), (1440, 144008), (1504, 137880), (1532, 135360), (1692, 122560), (1880, 110304), (1915, 108288), (1920, 108006), (2115, 98048), (2256, 91920), (2298, 90240), (2304, 90005), (2820, 73536), (2880, 72004), (3008, 68940), (3064, 67680), (3384, 61280), (3447, 60160), (3760, 55152), (3830, 54144), (3840, 54003), (4230, 49024), (4512, 45960), (4596, 45120), (5640, 36768), (5745, 36096), (5760, 36002), (6016, 34470), (6128, 33840), (6768, 30640), (6894, 30080), (7520, 27576), (7660, 27072), (8460, 24512), (9024, 22980), (9192, 22560), (11280, 18384), (11490, 18048), (11520, 18001), (12032, 17235), (12256, 16920), (13536, 15320), (13788, 15040)]