121018080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 399748608

約数和(自身を除く): 278730528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 67, 71, 80, 96, 106, 120, 134, 142, 159, 160, 201, 212, 213, 240, 265, 268, 284, 318, 335, 355, 402, 424, 426, 480, 530, 536, 568, 636, 670, 710, 795, 804, 848, 852, 1005, 1060, 1065, 1072, 1136, 1272, 1340, 1420, 1590, 1608, 1696, 1704, 2010, 2120, 2130, 2144, 2272, 2544, 2680, 2840, 3180, 3216, 3408, 3551, 3763, 4020, 4240, 4260, 4757, 5088, 5360, 5680, 6360, 6432, 6816, 7102, 7526, 8040, 8480, 8520, 9514, 10653, 10720, 11289, 11360, 12720, 14204, 14271, 15052, 16080, 17040, 17755, 18815, 19028, 21306, 22578, 23785, 25440, 28408, 28542, 30104, 32160, 34080, 35510, 37630, 38056, 42612, 45156, 47570, 53265, 56445, 56816, 57084, 60208, 71020, 71355, 75260, 76112, 85224, 90312, 95140, 106530, 112890, 113632, 114168, 120416, 142040, 142710, 150520, 152224, 170448, 180624, 190280, 213060, 225780, 228336, 252121, 284080, 285420, 301040, 340896, 361248, 380560, 426120, 451560, 456672, 504242, 568160, 570840, 602080, 756363, 761120, 852240, 903120, 1008484, 1141680, 1260605, 1512726, 1704480, 1806240, 2016968, 2283360, 2521210, 3025452, 3781815, 4033936, 5042420, 6050904, 7563630, 8067872, 10084840, 12101808, 15127260, 20169680, 24203616, 30254520, 40339360, 60509040, 121018080]

約数ペア:

[(1, 121018080), (2, 60509040), (3, 40339360), (4, 30254520), (5, 24203616), (6, 20169680), (8, 15127260), (10, 12101808), (12, 10084840), (15, 8067872), (16, 7563630), (20, 6050904), (24, 5042420), (30, 4033936), (32, 3781815), (40, 3025452), (48, 2521210), (53, 2283360), (60, 2016968), (67, 1806240), (71, 1704480), (80, 1512726), (96, 1260605), (106, 1141680), (120, 1008484), (134, 903120), (142, 852240), (159, 761120), (160, 756363), (201, 602080), (212, 570840), (213, 568160), (240, 504242), (265, 456672), (268, 451560), (284, 426120), (318, 380560), (335, 361248), (355, 340896), (402, 301040), (424, 285420), (426, 284080), (480, 252121), (530, 228336), (536, 225780), (568, 213060), (636, 190280), (670, 180624), (710, 170448), (795, 152224), (804, 150520), (848, 142710), (852, 142040), (1005, 120416), (1060, 114168), (1065, 113632), (1072, 112890), (1136, 106530), (1272, 95140), (1340, 90312), (1420, 85224), (1590, 76112), (1608, 75260), (1696, 71355), (1704, 71020), (2010, 60208), (2120, 57084), (2130, 56816), (2144, 56445), (2272, 53265), (2544, 47570), (2680, 45156), (2840, 42612), (3180, 38056), (3216, 37630), (3408, 35510), (3551, 34080), (3763, 32160), (4020, 30104), (4240, 28542), (4260, 28408), (4757, 25440), (5088, 23785), (5360, 22578), (5680, 21306), (6360, 19028), (6432, 18815), (6816, 17755), (7102, 17040), (7526, 16080), (8040, 15052), (8480, 14271), (8520, 14204), (9514, 12720), (10653, 11360), (10720, 11289)]