145256040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:424

約数の個数: 192

約数和(自身を含む): 503418240

約数和(自身を除く): 358162200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 53, 60, 69, 72, 90, 92, 106, 115, 120, 138, 159, 180, 184, 207, 212, 230, 265, 276, 318, 331, 345, 360, 414, 424, 460, 477, 530, 552, 636, 662, 690, 795, 828, 920, 954, 993, 1035, 1060, 1219, 1272, 1324, 1380, 1590, 1655, 1656, 1908, 1986, 2070, 2120, 2385, 2438, 2648, 2760, 2979, 3180, 3310, 3657, 3816, 3972, 4140, 4770, 4876, 4965, 5958, 6095, 6360, 6620, 7314, 7613, 7944, 8280, 9540, 9752, 9930, 10971, 11916, 12190, 13240, 14628, 14895, 15226, 17543, 18285, 19080, 19860, 21942, 22839, 23832, 24380, 29256, 29790, 30452, 35086, 36570, 38065, 39720, 43884, 45678, 48760, 52629, 54855, 59580, 60904, 68517, 70172, 73140, 76130, 87715, 87768, 91356, 105258, 109710, 114195, 119160, 137034, 140344, 146280, 152260, 157887, 175430, 182712, 210516, 219420, 228390, 263145, 274068, 304520, 315774, 342585, 350860, 403489, 421032, 438840, 456780, 526290, 548136, 631548, 685170, 701720, 789435, 806978, 913560, 1052580, 1210467, 1263096, 1370340, 1578870, 1613956, 2017445, 2105160, 2420934, 2740680, 3157740, 3227912, 3631401, 4034890, 4841868, 6052335, 6315480, 7262802, 8069780, 9683736, 12104670, 14525604, 16139560, 18157005, 24209340, 29051208, 36314010, 48418680, 72628020, 145256040]

約数ペア:

[(1, 145256040), (2, 72628020), (3, 48418680), (4, 36314010), (5, 29051208), (6, 24209340), (8, 18157005), (9, 16139560), (10, 14525604), (12, 12104670), (15, 9683736), (18, 8069780), (20, 7262802), (23, 6315480), (24, 6052335), (30, 4841868), (36, 4034890), (40, 3631401), (45, 3227912), (46, 3157740), (53, 2740680), (60, 2420934), (69, 2105160), (72, 2017445), (90, 1613956), (92, 1578870), (106, 1370340), (115, 1263096), (120, 1210467), (138, 1052580), (159, 913560), (180, 806978), (184, 789435), (207, 701720), (212, 685170), (230, 631548), (265, 548136), (276, 526290), (318, 456780), (331, 438840), (345, 421032), (360, 403489), (414, 350860), (424, 342585), (460, 315774), (477, 304520), (530, 274068), (552, 263145), (636, 228390), (662, 219420), (690, 210516), (795, 182712), (828, 175430), (920, 157887), (954, 152260), (993, 146280), (1035, 140344), (1060, 137034), (1219, 119160), (1272, 114195), (1324, 109710), (1380, 105258), (1590, 91356), (1655, 87768), (1656, 87715), (1908, 76130), (1986, 73140), (2070, 70172), (2120, 68517), (2385, 60904), (2438, 59580), (2648, 54855), (2760, 52629), (2979, 48760), (3180, 45678), (3310, 43884), (3657, 39720), (3816, 38065), (3972, 36570), (4140, 35086), (4770, 30452), (4876, 29790), (4965, 29256), (5958, 24380), (6095, 23832), (6360, 22839), (6620, 21942), (7314, 19860), (7613, 19080), (7944, 18285), (8280, 17543), (9540, 15226), (9752, 14895), (9930, 14628), (10971, 13240), (11916, 12190)]