18178094480

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:567

約数の個数: 320

約数和(自身を含む): 53621568000

約数和(自身を除く): 35443473520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 131, 140, 182, 196, 208, 245, 260, 262, 280, 343, 364, 389, 392, 455, 490, 520, 524, 560, 637, 655, 686, 728, 778, 784, 910, 917, 980, 1040, 1048, 1274, 1310, 1372, 1456, 1556, 1703, 1715, 1820, 1834, 1945, 1960, 2096, 2548, 2620, 2723, 2744, 3112, 3185, 3406, 3430, 3640, 3668, 3890, 3920, 4459, 4585, 5057, 5096, 5240, 5446, 5488, 6224, 6370, 6419, 6812, 6860, 7280, 7336, 7780, 8515, 8918, 9170, 10114, 10192, 10480, 10892, 11921, 12740, 12838, 13615, 13624, 13720, 14672, 15560, 17030, 17836, 18340, 19061, 20228, 21784, 22295, 23842, 25285, 25480, 25676, 27230, 27248, 27440, 31120, 32095, 34060, 35399, 35672, 36680, 38122, 40456, 43568, 44590, 44933, 47684, 50570, 50959, 50960, 51352, 54460, 59605, 64190, 68120, 70798, 71344, 73360, 76244, 80912, 83447, 89180, 89866, 95305, 95368, 101140, 101918, 102704, 108920, 119210, 128380, 133427, 136240, 141596, 152488, 166894, 176995, 178360, 179732, 190610, 190736, 202280, 203836, 217840, 224665, 238420, 247793, 254795, 256760, 266854, 283192, 304976, 333788, 353990, 356713, 356720, 359464, 381220, 404560, 407672, 417235, 449330, 476840, 495586, 509590, 513520, 533708, 566384, 584129, 662467, 667135, 667576, 707980, 713426, 718928, 762440, 815344, 834470, 898660, 953680, 991172, 1019180, 1067416, 1168258, 1238965, 1324934, 1334270, 1335152, 1415960, 1426852, 1524880, 1668940, 1734551, 1783565, 1797320, 1982344, 2038360, 2134832, 2336516, 2477930, 2496991, 2649868, 2668540, 2831920, 2853704, 2920645, 3312335, 3337880, 3469102, 3567130, 3594640, 3964688, 4076720, 4637269, 4673032, 4955860, 4993982, 5299736, 5337080, 5707408, 5841290, 6624670, 6675760, 6938204, 7134260, 8672755, 9274538, 9346064, 9911720, 9987964, 10599472, 10674160, 11682580, 12484955, 13249340, 13876408, 14268520, 17345510, 17478937, 18549076, 19823440, 19975928, 23186345, 23365160, 24969910, 26498680, 27752816, 28537040, 32460883, 34691020, 34957874, 37098152, 39951856, 46372690, 46730320, 49939820, 52997360, 64921766, 69382040, 69915748, 74196304, 87394685, 92745380, 99879640, 129843532, 138764080, 139831496, 162304415, 174789370, 185490760, 199759280, 227226181, 259687064, 279662992, 324608830, 349578740, 370981520, 454452362, 519374128, 649217660, 699157480, 908904724, 1136130905, 1298435320, 1398314960, 1817809448, 2272261810, 2596870640, 3635618896, 4544523620, 9089047240, 18178094480]

約数ペア:

[(1, 18178094480), (2, 9089047240), (4, 4544523620), (5, 3635618896), (7, 2596870640), (8, 2272261810), (10, 1817809448), (13, 1398314960), (14, 1298435320), (16, 1136130905), (20, 908904724), (26, 699157480), (28, 649217660), (35, 519374128), (40, 454452362), (49, 370981520), (52, 349578740), (56, 324608830), (65, 279662992), (70, 259687064), (80, 227226181), (91, 199759280), (98, 185490760), (104, 174789370), (112, 162304415), (130, 139831496), (131, 138764080), (140, 129843532), (182, 99879640), (196, 92745380), (208, 87394685), (245, 74196304), (260, 69915748), (262, 69382040), (280, 64921766), (343, 52997360), (364, 49939820), (389, 46730320), (392, 46372690), (455, 39951856), (490, 37098152), (520, 34957874), (524, 34691020), (560, 32460883), (637, 28537040), (655, 27752816), (686, 26498680), (728, 24969910), (778, 23365160), (784, 23186345), (910, 19975928), (917, 19823440), (980, 18549076), (1040, 17478937), (1048, 17345510), (1274, 14268520), (1310, 13876408), (1372, 13249340), (1456, 12484955), (1556, 11682580), (1703, 10674160), (1715, 10599472), (1820, 9987964), (1834, 9911720), (1945, 9346064), (1960, 9274538), (2096, 8672755), (2548, 7134260), (2620, 6938204), (2723, 6675760), (2744, 6624670), (3112, 5841290), (3185, 5707408), (3406, 5337080), (3430, 5299736), (3640, 4993982), (3668, 4955860), (3890, 4673032), (3920, 4637269), (4459, 4076720), (4585, 3964688), (5057, 3594640), (5096, 3567130), (5240, 3469102), (5446, 3337880), (5488, 3312335), (6224, 2920645), (6370, 2853704), (6419, 2831920), (6812, 2668540), (6860, 2649868), (7280, 2496991), (7336, 2477930), (7780, 2336516), (8515, 2134832), (8918, 2038360), (9170, 1982344), (10114, 1797320), (10192, 1783565), (10480, 1734551), (10892, 1668940), (11921, 1524880), (12740, 1426852), (12838, 1415960), (13615, 1335152), (13624, 1334270), (13720, 1324934), (14672, 1238965), (15560, 1168258), (17030, 1067416), (17836, 1019180), (18340, 991172), (19061, 953680), (20228, 898660), (21784, 834470), (22295, 815344), (23842, 762440), (25285, 718928), (25480, 713426), (25676, 707980), (27230, 667576), (27248, 667135), (27440, 662467), (31120, 584129), (32095, 566384), (34060, 533708), (35399, 513520), (35672, 509590), (36680, 495586), (38122, 476840), (40456, 449330), (43568, 417235), (44590, 407672), (44933, 404560), (47684, 381220), (50570, 359464), (50959, 356720), (50960, 356713), (51352, 353990), (54460, 333788), (59605, 304976), (64190, 283192), (68120, 266854), (70798, 256760), (71344, 254795), (73360, 247793), (76244, 238420), (80912, 224665), (83447, 217840), (89180, 203836), (89866, 202280), (95305, 190736), (95368, 190610), (101140, 179732), (101918, 178360), (102704, 176995), (108920, 166894), (119210, 152488), (128380, 141596), (133427, 136240)]