1489902480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9901}}^1$

素因数の和:9950

約数の個数: 240

約数和(自身を含む): 5746328640

約数和(自身を除く): 4256426160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 380, 396, 418, 440, 456, 495, 528, 570, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1140, 1254, 1320, 1368, 1520, 1584, 1672, 1710, 1881, 1980, 2090, 2280, 2508, 2640, 2736, 3135, 3344, 3420, 3762, 3960, 4180, 4560, 5016, 6270, 6840, 7524, 7920, 8360, 9405, 9901, 10032, 12540, 13680, 15048, 16720, 18810, 19802, 25080, 29703, 30096, 37620, 39604, 49505, 50160, 59406, 75240, 79208, 89109, 99010, 108911, 118812, 148515, 150480, 158416, 178218, 188119, 198020, 217822, 237624, 297030, 326733, 356436, 376238, 396040, 435644, 445545, 475248, 544555, 564357, 594060, 653466, 712872, 752476, 792080, 871288, 891090, 940595, 980199, 1089110, 1128714, 1188120, 1306932, 1425744, 1504952, 1633665, 1693071, 1742576, 1782180, 1881190, 1960398, 2069309, 2178220, 2257428, 2376240, 2613864, 2821785, 3009904, 3267330, 3386142, 3564360, 3762380, 3920796, 4138618, 4356440, 4514856, 4900995, 5227728, 5643570, 6207927, 6534660, 6772284, 7128720, 7524760, 7841592, 8277236, 8465355, 8712880, 9029712, 9801990, 10346545, 11287140, 12415854, 13069320, 13544568, 15049520, 15683184, 16554472, 16930710, 18623781, 19603980, 20693090, 22574280, 24831708, 26138640, 27089136, 31039635, 33108944, 33861420, 37247562, 39207960, 41386180, 45148560, 49663416, 62079270, 67722840, 74495124, 78415920, 82772360, 93118905, 99326832, 124158540, 135445680, 148990248, 165544720, 186237810, 248317080, 297980496, 372475620, 496634160, 744951240, 1489902480]

約数ペア:

[(1, 1489902480), (2, 744951240), (3, 496634160), (4, 372475620), (5, 297980496), (6, 248317080), (8, 186237810), (9, 165544720), (10, 148990248), (11, 135445680), (12, 124158540), (15, 99326832), (16, 93118905), (18, 82772360), (19, 78415920), (20, 74495124), (22, 67722840), (24, 62079270), (30, 49663416), (33, 45148560), (36, 41386180), (38, 39207960), (40, 37247562), (44, 33861420), (45, 33108944), (48, 31039635), (55, 27089136), (57, 26138640), (60, 24831708), (66, 22574280), (72, 20693090), (76, 19603980), (80, 18623781), (88, 16930710), (90, 16554472), (95, 15683184), (99, 15049520), (110, 13544568), (114, 13069320), (120, 12415854), (132, 11287140), (144, 10346545), (152, 9801990), (165, 9029712), (171, 8712880), (176, 8465355), (180, 8277236), (190, 7841592), (198, 7524760), (209, 7128720), (220, 6772284), (228, 6534660), (240, 6207927), (264, 5643570), (285, 5227728), (304, 4900995), (330, 4514856), (342, 4356440), (360, 4138618), (380, 3920796), (396, 3762380), (418, 3564360), (440, 3386142), (456, 3267330), (495, 3009904), (528, 2821785), (570, 2613864), (627, 2376240), (660, 2257428), (684, 2178220), (720, 2069309), (760, 1960398), (792, 1881190), (836, 1782180), (855, 1742576), (880, 1693071), (912, 1633665), (990, 1504952), (1045, 1425744), (1140, 1306932), (1254, 1188120), (1320, 1128714), (1368, 1089110), (1520, 980199), (1584, 940595), (1672, 891090), (1710, 871288), (1881, 792080), (1980, 752476), (2090, 712872), (2280, 653466), (2508, 594060), (2640, 564357), (2736, 544555), (3135, 475248), (3344, 445545), (3420, 435644), (3762, 396040), (3960, 376238), (4180, 356436), (4560, 326733), (5016, 297030), (6270, 237624), (6840, 217822), (7524, 198020), (7920, 188119), (8360, 178218), (9405, 158416), (9901, 150480), (10032, 148515), (12540, 118812), (13680, 108911), (15048, 99010), (16720, 89109), (18810, 79208), (19802, 75240), (25080, 59406), (29703, 50160), (30096, 49505), (37620, 39604)]