210898380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:460

約数の個数: 192

約数和(自身を含む): 743178240

約数和(自身を除く): 532279860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 191, 210, 220, 231, 239, 308, 330, 382, 385, 420, 462, 478, 573, 660, 717, 764, 770, 924, 955, 956, 1146, 1155, 1195, 1337, 1434, 1540, 1673, 1910, 2101, 2292, 2310, 2390, 2629, 2674, 2865, 2868, 3346, 3585, 3820, 4011, 4202, 4620, 4780, 5019, 5258, 5348, 5730, 6303, 6685, 6692, 7170, 7887, 8022, 8365, 8404, 10038, 10505, 10516, 11460, 12606, 13145, 13370, 14340, 14707, 15774, 16044, 16730, 18403, 20055, 20076, 21010, 25095, 25212, 26290, 26740, 29414, 31515, 31548, 33460, 36806, 39435, 40110, 42020, 44121, 45649, 50190, 52580, 55209, 58828, 63030, 73535, 73612, 78870, 80220, 88242, 91298, 92015, 100380, 110418, 126060, 136947, 147070, 157740, 176484, 182596, 184030, 220605, 220836, 228245, 273894, 276045, 294140, 319543, 368060, 441210, 456490, 502139, 547788, 552090, 639086, 684735, 882420, 912980, 958629, 1004278, 1104180, 1278172, 1369470, 1506417, 1597715, 1917258, 2008556, 2510695, 2738940, 3012834, 3195430, 3514973, 3834516, 4793145, 5021390, 6025668, 6390860, 7029946, 7532085, 9586290, 10042780, 10544919, 14059892, 15064170, 17574865, 19172580, 21089838, 30128340, 35149730, 42179676, 52724595, 70299460, 105449190, 210898380]

約数ペア:

[(1, 210898380), (2, 105449190), (3, 70299460), (4, 52724595), (5, 42179676), (6, 35149730), (7, 30128340), (10, 21089838), (11, 19172580), (12, 17574865), (14, 15064170), (15, 14059892), (20, 10544919), (21, 10042780), (22, 9586290), (28, 7532085), (30, 7029946), (33, 6390860), (35, 6025668), (42, 5021390), (44, 4793145), (55, 3834516), (60, 3514973), (66, 3195430), (70, 3012834), (77, 2738940), (84, 2510695), (105, 2008556), (110, 1917258), (132, 1597715), (140, 1506417), (154, 1369470), (165, 1278172), (191, 1104180), (210, 1004278), (220, 958629), (231, 912980), (239, 882420), (308, 684735), (330, 639086), (382, 552090), (385, 547788), (420, 502139), (462, 456490), (478, 441210), (573, 368060), (660, 319543), (717, 294140), (764, 276045), (770, 273894), (924, 228245), (955, 220836), (956, 220605), (1146, 184030), (1155, 182596), (1195, 176484), (1337, 157740), (1434, 147070), (1540, 136947), (1673, 126060), (1910, 110418), (2101, 100380), (2292, 92015), (2310, 91298), (2390, 88242), (2629, 80220), (2674, 78870), (2865, 73612), (2868, 73535), (3346, 63030), (3585, 58828), (3820, 55209), (4011, 52580), (4202, 50190), (4620, 45649), (4780, 44121), (5019, 42020), (5258, 40110), (5348, 39435), (5730, 36806), (6303, 33460), (6685, 31548), (6692, 31515), (7170, 29414), (7887, 26740), (8022, 26290), (8365, 25212), (8404, 25095), (10038, 21010), (10505, 20076), (10516, 20055), (11460, 18403), (12606, 16730), (13145, 16044), (13370, 15774), (14340, 14707)]