213008040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{467}}^1$

素因数の和:672

約数の個数: 192

約数和(自身を含む): 797247360

約数和(自身を除く): 584239320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 181, 210, 252, 280, 315, 360, 362, 420, 467, 504, 543, 630, 724, 840, 905, 934, 1086, 1260, 1267, 1401, 1448, 1629, 1810, 1868, 2172, 2335, 2520, 2534, 2715, 2802, 3258, 3269, 3620, 3736, 3801, 4203, 4344, 4670, 5068, 5430, 5604, 6335, 6516, 6538, 7005, 7240, 7602, 8145, 8406, 9340, 9807, 10136, 10860, 11208, 11403, 12670, 13032, 13076, 14010, 15204, 16290, 16345, 16812, 18680, 19005, 19614, 21015, 21720, 22806, 25340, 26152, 28020, 29421, 30408, 32580, 32690, 33624, 38010, 39228, 42030, 45612, 49035, 50680, 56040, 57015, 58842, 65160, 65380, 76020, 78456, 84060, 84527, 91224, 98070, 114030, 117684, 130760, 147105, 152040, 168120, 169054, 196140, 228060, 235368, 253581, 294210, 338108, 392280, 422635, 456120, 507162, 588420, 591689, 676216, 760743, 845270, 1014324, 1176840, 1183378, 1267905, 1521486, 1690540, 1775067, 2028648, 2366756, 2535810, 2958445, 3042972, 3381080, 3550134, 3803715, 4733512, 5071620, 5325201, 5916890, 6085944, 7100268, 7607430, 8875335, 10143240, 10650402, 11833780, 14200536, 15214860, 17750670, 21300804, 23667560, 26626005, 30429720, 35501340, 42601608, 53252010, 71002680, 106504020, 213008040]

約数ペア:

[(1, 213008040), (2, 106504020), (3, 71002680), (4, 53252010), (5, 42601608), (6, 35501340), (7, 30429720), (8, 26626005), (9, 23667560), (10, 21300804), (12, 17750670), (14, 15214860), (15, 14200536), (18, 11833780), (20, 10650402), (21, 10143240), (24, 8875335), (28, 7607430), (30, 7100268), (35, 6085944), (36, 5916890), (40, 5325201), (42, 5071620), (45, 4733512), (56, 3803715), (60, 3550134), (63, 3381080), (70, 3042972), (72, 2958445), (84, 2535810), (90, 2366756), (105, 2028648), (120, 1775067), (126, 1690540), (140, 1521486), (168, 1267905), (180, 1183378), (181, 1176840), (210, 1014324), (252, 845270), (280, 760743), (315, 676216), (360, 591689), (362, 588420), (420, 507162), (467, 456120), (504, 422635), (543, 392280), (630, 338108), (724, 294210), (840, 253581), (905, 235368), (934, 228060), (1086, 196140), (1260, 169054), (1267, 168120), (1401, 152040), (1448, 147105), (1629, 130760), (1810, 117684), (1868, 114030), (2172, 98070), (2335, 91224), (2520, 84527), (2534, 84060), (2715, 78456), (2802, 76020), (3258, 65380), (3269, 65160), (3620, 58842), (3736, 57015), (3801, 56040), (4203, 50680), (4344, 49035), (4670, 45612), (5068, 42030), (5430, 39228), (5604, 38010), (6335, 33624), (6516, 32690), (6538, 32580), (7005, 30408), (7240, 29421), (7602, 28020), (8145, 26152), (8406, 25340), (9340, 22806), (9807, 21720), (10136, 21015), (10860, 19614), (11208, 19005), (11403, 18680), (12670, 16812), (13032, 16345), (13076, 16290), (14010, 15204)]