209093760

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1227

約数の個数: 192

約数和(自身を含む): 745954560

約数和(自身を除く): 536860800

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, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1171, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2342, 2480, 2790, 2880, 2976, 3513, 3720, 3968, 4464, 4684, 4960, 5580, 5760, 5855, 5952, 7026, 7440, 8928, 9368, 9920, 10539, 11160, 11710, 11904, 14052, 14880, 17565, 17856, 18736, 19840, 21078, 22320, 23420, 28104, 29760, 35130, 35712, 36301, 37472, 42156, 44640, 46840, 52695, 56208, 59520, 70260, 72602, 74944, 84312, 89280, 93680, 105390, 108903, 112416, 140520, 145204, 149888, 168624, 178560, 181505, 187360, 210780, 217806, 224832, 281040, 290408, 326709, 337248, 363010, 374720, 421560, 435612, 449664, 544515, 562080, 580816, 653418, 674496, 726020, 749440, 843120, 871224, 1089030, 1124160, 1161632, 1306836, 1348992, 1452040, 1633545, 1686240, 1742448, 2178060, 2248320, 2323264, 2613672, 2904080, 3267090, 3372480, 3484896, 4356120, 4646528, 5227344, 5808160, 6534180, 6744960, 6969792, 8712240, 10454688, 11616320, 13068360, 13939584, 17424480, 20909376, 23232640, 26136720, 34848960, 41818752, 52273440, 69697920, 104546880, 209093760]

約数ペア:

[(1, 209093760), (2, 104546880), (3, 69697920), (4, 52273440), (5, 41818752), (6, 34848960), (8, 26136720), (9, 23232640), (10, 20909376), (12, 17424480), (15, 13939584), (16, 13068360), (18, 11616320), (20, 10454688), (24, 8712240), (30, 6969792), (31, 6744960), (32, 6534180), (36, 5808160), (40, 5227344), (45, 4646528), (48, 4356120), (60, 3484896), (62, 3372480), (64, 3267090), (72, 2904080), (80, 2613672), (90, 2323264), (93, 2248320), (96, 2178060), (120, 1742448), (124, 1686240), (128, 1633545), (144, 1452040), (155, 1348992), (160, 1306836), (180, 1161632), (186, 1124160), (192, 1089030), (240, 871224), (248, 843120), (279, 749440), (288, 726020), (310, 674496), (320, 653418), (360, 580816), (372, 562080), (384, 544515), (465, 449664), (480, 435612), (496, 421560), (558, 374720), (576, 363010), (620, 337248), (640, 326709), (720, 290408), (744, 281040), (930, 224832), (960, 217806), (992, 210780), (1116, 187360), (1152, 181505), (1171, 178560), (1240, 168624), (1395, 149888), (1440, 145204), (1488, 140520), (1860, 112416), (1920, 108903), (1984, 105390), (2232, 93680), (2342, 89280), (2480, 84312), (2790, 74944), (2880, 72602), (2976, 70260), (3513, 59520), (3720, 56208), (3968, 52695), (4464, 46840), (4684, 44640), (4960, 42156), (5580, 37472), (5760, 36301), (5855, 35712), (5952, 35130), (7026, 29760), (7440, 28104), (8928, 23420), (9368, 22320), (9920, 21078), (10539, 19840), (11160, 18736), (11710, 17856), (11904, 17565), (14052, 14880)]