140212560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 160

約数和(自身を含む): 451899648

約数和(自身を除く): 311687088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 73, 80, 106, 120, 146, 151, 159, 212, 219, 240, 265, 292, 302, 318, 365, 424, 438, 453, 530, 584, 604, 636, 730, 755, 795, 848, 876, 906, 1060, 1095, 1168, 1208, 1272, 1460, 1510, 1590, 1752, 1812, 2120, 2190, 2265, 2416, 2544, 2920, 3020, 3180, 3504, 3624, 3869, 4240, 4380, 4530, 5840, 6040, 6360, 7248, 7738, 8003, 8760, 9060, 11023, 11607, 12080, 12720, 15476, 16006, 17520, 18120, 19345, 22046, 23214, 24009, 30952, 32012, 33069, 36240, 38690, 40015, 44092, 46428, 48018, 55115, 58035, 61904, 64024, 66138, 77380, 80030, 88184, 92856, 96036, 110230, 116070, 120045, 128048, 132276, 154760, 160060, 165345, 176368, 185712, 192072, 220460, 232140, 240090, 264552, 309520, 320120, 330690, 384144, 440920, 464280, 480180, 529104, 584219, 640240, 661380, 881840, 928560, 960360, 1168438, 1322760, 1752657, 1920720, 2336876, 2645520, 2921095, 3505314, 4673752, 5842190, 7010628, 8763285, 9347504, 11684380, 14021256, 17526570, 23368760, 28042512, 35053140, 46737520, 70106280, 140212560]

約数ペア:

[(1, 140212560), (2, 70106280), (3, 46737520), (4, 35053140), (5, 28042512), (6, 23368760), (8, 17526570), (10, 14021256), (12, 11684380), (15, 9347504), (16, 8763285), (20, 7010628), (24, 5842190), (30, 4673752), (40, 3505314), (48, 2921095), (53, 2645520), (60, 2336876), (73, 1920720), (80, 1752657), (106, 1322760), (120, 1168438), (146, 960360), (151, 928560), (159, 881840), (212, 661380), (219, 640240), (240, 584219), (265, 529104), (292, 480180), (302, 464280), (318, 440920), (365, 384144), (424, 330690), (438, 320120), (453, 309520), (530, 264552), (584, 240090), (604, 232140), (636, 220460), (730, 192072), (755, 185712), (795, 176368), (848, 165345), (876, 160060), (906, 154760), (1060, 132276), (1095, 128048), (1168, 120045), (1208, 116070), (1272, 110230), (1460, 96036), (1510, 92856), (1590, 88184), (1752, 80030), (1812, 77380), (2120, 66138), (2190, 64024), (2265, 61904), (2416, 58035), (2544, 55115), (2920, 48018), (3020, 46428), (3180, 44092), (3504, 40015), (3624, 38690), (3869, 36240), (4240, 33069), (4380, 32012), (4530, 30952), (5840, 24009), (6040, 23214), (6360, 22046), (7248, 19345), (7738, 18120), (8003, 17520), (8760, 16006), (9060, 15476), (11023, 12720), (11607, 12080)]