418187520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1229

約数の個数: 216

約数和(自身を含む): 1494834432

約数和(自身を除く): 1076646912

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, 1116, 1152, 1171, 1240, 1280, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2304, 2342, 2480, 2790, 2880, 2976, 3513, 3720, 3840, 3968, 4464, 4684, 4960, 5580, 5760, 5855, 5952, 7026, 7440, 7936, 8928, 9368, 9920, 10539, 11160, 11520, 11710, 11904, 14052, 14880, 17565, 17856, 18736, 19840, 21078, 22320, 23420, 23808, 28104, 29760, 35130, 35712, 36301, 37472, 39680, 42156, 44640, 46840, 52695, 56208, 59520, 70260, 71424, 72602, 74944, 84312, 89280, 93680, 105390, 108903, 112416, 119040, 140520, 145204, 149888, 168624, 178560, 181505, 187360, 210780, 217806, 224832, 281040, 290408, 299776, 326709, 337248, 357120, 363010, 374720, 421560, 435612, 449664, 544515, 562080, 580816, 653418, 674496, 726020, 749440, 843120, 871224, 899328, 1089030, 1124160, 1161632, 1306836, 1348992, 1452040, 1498880, 1633545, 1686240, 1742448, 2178060, 2248320, 2323264, 2613672, 2697984, 2904080, 3267090, 3372480, 3484896, 4356120, 4496640, 4646528, 5227344, 5808160, 6534180, 6744960, 6969792, 8712240, 9293056, 10454688, 11616320, 13068360, 13489920, 13939584, 17424480, 20909376, 23232640, 26136720, 27879168, 34848960, 41818752, 46465280, 52273440, 69697920, 83637504, 104546880, 139395840, 209093760, 418187520]

約数ペア:

[(1, 418187520), (2, 209093760), (3, 139395840), (4, 104546880), (5, 83637504), (6, 69697920), (8, 52273440), (9, 46465280), (10, 41818752), (12, 34848960), (15, 27879168), (16, 26136720), (18, 23232640), (20, 20909376), (24, 17424480), (30, 13939584), (31, 13489920), (32, 13068360), (36, 11616320), (40, 10454688), (45, 9293056), (48, 8712240), (60, 6969792), (62, 6744960), (64, 6534180), (72, 5808160), (80, 5227344), (90, 4646528), (93, 4496640), (96, 4356120), (120, 3484896), (124, 3372480), (128, 3267090), (144, 2904080), (155, 2697984), (160, 2613672), (180, 2323264), (186, 2248320), (192, 2178060), (240, 1742448), (248, 1686240), (256, 1633545), (279, 1498880), (288, 1452040), (310, 1348992), (320, 1306836), (360, 1161632), (372, 1124160), (384, 1089030), (465, 899328), (480, 871224), (496, 843120), (558, 749440), (576, 726020), (620, 674496), (640, 653418), (720, 580816), (744, 562080), (768, 544515), (930, 449664), (960, 435612), (992, 421560), (1116, 374720), (1152, 363010), (1171, 357120), (1240, 337248), (1280, 326709), (1395, 299776), (1440, 290408), (1488, 281040), (1860, 224832), (1920, 217806), (1984, 210780), (2232, 187360), (2304, 181505), (2342, 178560), (2480, 168624), (2790, 149888), (2880, 145204), (2976, 140520), (3513, 119040), (3720, 112416), (3840, 108903), (3968, 105390), (4464, 93680), (4684, 89280), (4960, 84312), (5580, 74944), (5760, 72602), (5855, 71424), (5952, 70260), (7026, 59520), (7440, 56208), (7936, 52695), (8928, 46840), (9368, 44640), (9920, 42156), (10539, 39680), (11160, 37472), (11520, 36301), (11710, 35712), (11904, 35130), (14052, 29760), (14880, 28104), (17565, 23808), (17856, 23420), (18736, 22320), (19840, 21078)]