39472440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^4\times {\mathrm{137}}^1$

素因数の和:179

約数の個数: 160

約数和(自身を含む): 139153680

約数和(自身を除く): 99681240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 137, 140, 147, 168, 196, 210, 245, 274, 280, 294, 343, 392, 411, 420, 490, 548, 588, 685, 686, 735, 822, 840, 959, 980, 1029, 1096, 1176, 1370, 1372, 1470, 1644, 1715, 1918, 1960, 2055, 2058, 2401, 2740, 2744, 2877, 2940, 3288, 3430, 3836, 4110, 4116, 4795, 4802, 5145, 5480, 5754, 5880, 6713, 6860, 7203, 7672, 8220, 8232, 9590, 9604, 10290, 11508, 12005, 13426, 13720, 14385, 14406, 16440, 19180, 19208, 20139, 20580, 23016, 24010, 26852, 28770, 28812, 33565, 36015, 38360, 40278, 41160, 46991, 48020, 53704, 57540, 57624, 67130, 72030, 80556, 93982, 96040, 100695, 115080, 134260, 140973, 144060, 161112, 187964, 201390, 234955, 268520, 281946, 288120, 328937, 375928, 402780, 469910, 563892, 657874, 704865, 805560, 939820, 986811, 1127784, 1315748, 1409730, 1644685, 1879640, 1973622, 2631496, 2819460, 3289370, 3947244, 4934055, 5638920, 6578740, 7894488, 9868110, 13157480, 19736220, 39472440]

約数ペア:

[(1, 39472440), (2, 19736220), (3, 13157480), (4, 9868110), (5, 7894488), (6, 6578740), (7, 5638920), (8, 4934055), (10, 3947244), (12, 3289370), (14, 2819460), (15, 2631496), (20, 1973622), (21, 1879640), (24, 1644685), (28, 1409730), (30, 1315748), (35, 1127784), (40, 986811), (42, 939820), (49, 805560), (56, 704865), (60, 657874), (70, 563892), (84, 469910), (98, 402780), (105, 375928), (120, 328937), (137, 288120), (140, 281946), (147, 268520), (168, 234955), (196, 201390), (210, 187964), (245, 161112), (274, 144060), (280, 140973), (294, 134260), (343, 115080), (392, 100695), (411, 96040), (420, 93982), (490, 80556), (548, 72030), (588, 67130), (685, 57624), (686, 57540), (735, 53704), (822, 48020), (840, 46991), (959, 41160), (980, 40278), (1029, 38360), (1096, 36015), (1176, 33565), (1370, 28812), (1372, 28770), (1470, 26852), (1644, 24010), (1715, 23016), (1918, 20580), (1960, 20139), (2055, 19208), (2058, 19180), (2401, 16440), (2740, 14406), (2744, 14385), (2877, 13720), (2940, 13426), (3288, 12005), (3430, 11508), (3836, 10290), (4110, 9604), (4116, 9590), (4795, 8232), (4802, 8220), (5145, 7672), (5480, 7203), (5754, 6860), (5880, 6713)]