197672580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:423

約数の個数: 288

約数和(自身を含む): 754790400

約数和(自身を除く): 557117820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 23, 28, 30, 35, 36, 38, 42, 45, 46, 57, 60, 63, 69, 70, 76, 84, 90, 92, 95, 105, 114, 115, 126, 133, 138, 140, 161, 171, 180, 190, 207, 210, 228, 230, 252, 266, 276, 285, 315, 322, 342, 345, 359, 380, 399, 414, 420, 437, 460, 483, 532, 570, 630, 644, 665, 684, 690, 718, 798, 805, 828, 855, 874, 966, 1035, 1077, 1140, 1197, 1260, 1311, 1330, 1380, 1436, 1449, 1596, 1610, 1710, 1748, 1795, 1932, 1995, 2070, 2154, 2185, 2394, 2415, 2513, 2622, 2660, 2898, 3059, 3220, 3231, 3420, 3590, 3933, 3990, 4140, 4308, 4370, 4788, 4830, 5026, 5244, 5385, 5796, 5985, 6118, 6462, 6555, 6821, 7180, 7245, 7539, 7866, 7980, 8257, 8740, 9177, 9660, 10052, 10770, 11970, 12236, 12565, 12924, 13110, 13642, 14490, 15078, 15295, 15732, 16155, 16514, 18354, 19665, 20463, 21540, 22617, 23940, 24771, 25130, 26220, 27284, 27531, 28980, 30156, 30590, 32310, 33028, 34105, 36708, 37695, 39330, 40926, 41285, 45234, 45885, 47747, 49542, 50260, 55062, 57799, 61180, 61389, 64620, 68210, 74313, 75390, 78660, 81852, 82570, 90468, 91770, 95494, 99084, 102315, 110124, 113085, 115598, 122778, 123855, 136420, 137655, 143241, 148626, 150780, 156883, 165140, 173397, 183540, 190988, 204630, 226170, 231196, 238735, 245556, 247710, 275310, 286482, 288995, 297252, 306945, 313766, 346794, 371565, 409260, 429723, 452340, 470649, 477470, 495420, 520191, 550620, 572964, 577990, 613890, 627532, 693588, 716205, 743130, 784415, 859446, 866985, 941298, 954940, 1040382, 1098181, 1155980, 1227780, 1411947, 1432410, 1486260, 1568830, 1718892, 1733970, 1882596, 2080764, 2148615, 2196362, 2353245, 2600955, 2823894, 2864820, 3137660, 3294543, 3467940, 4297230, 4392724, 4706490, 5201910, 5490905, 5647788, 6589086, 7059735, 8594460, 9412980, 9883629, 10403820, 10981810, 13178172, 14119470, 16472715, 19767258, 21963620, 28238940, 32945430, 39534516, 49418145, 65890860, 98836290, 197672580]

約数ペア:

[(1, 197672580), (2, 98836290), (3, 65890860), (4, 49418145), (5, 39534516), (6, 32945430), (7, 28238940), (9, 21963620), (10, 19767258), (12, 16472715), (14, 14119470), (15, 13178172), (18, 10981810), (19, 10403820), (20, 9883629), (21, 9412980), (23, 8594460), (28, 7059735), (30, 6589086), (35, 5647788), (36, 5490905), (38, 5201910), (42, 4706490), (45, 4392724), (46, 4297230), (57, 3467940), (60, 3294543), (63, 3137660), (69, 2864820), (70, 2823894), (76, 2600955), (84, 2353245), (90, 2196362), (92, 2148615), (95, 2080764), (105, 1882596), (114, 1733970), (115, 1718892), (126, 1568830), (133, 1486260), (138, 1432410), (140, 1411947), (161, 1227780), (171, 1155980), (180, 1098181), (190, 1040382), (207, 954940), (210, 941298), (228, 866985), (230, 859446), (252, 784415), (266, 743130), (276, 716205), (285, 693588), (315, 627532), (322, 613890), (342, 577990), (345, 572964), (359, 550620), (380, 520191), (399, 495420), (414, 477470), (420, 470649), (437, 452340), (460, 429723), (483, 409260), (532, 371565), (570, 346794), (630, 313766), (644, 306945), (665, 297252), (684, 288995), (690, 286482), (718, 275310), (798, 247710), (805, 245556), (828, 238735), (855, 231196), (874, 226170), (966, 204630), (1035, 190988), (1077, 183540), (1140, 173397), (1197, 165140), (1260, 156883), (1311, 150780), (1330, 148626), (1380, 143241), (1436, 137655), (1449, 136420), (1596, 123855), (1610, 122778), (1710, 115598), (1748, 113085), (1795, 110124), (1932, 102315), (1995, 99084), (2070, 95494), (2154, 91770), (2185, 90468), (2394, 82570), (2415, 81852), (2513, 78660), (2622, 75390), (2660, 74313), (2898, 68210), (3059, 64620), (3220, 61389), (3231, 61180), (3420, 57799), (3590, 55062), (3933, 50260), (3990, 49542), (4140, 47747), (4308, 45885), (4370, 45234), (4788, 41285), (4830, 40926), (5026, 39330), (5244, 37695), (5385, 36708), (5796, 34105), (5985, 33028), (6118, 32310), (6462, 30590), (6555, 30156), (6821, 28980), (7180, 27531), (7245, 27284), (7539, 26220), (7866, 25130), (7980, 24771), (8257, 23940), (8740, 22617), (9177, 21540), (9660, 20463), (10052, 19665), (10770, 18354), (11970, 16514), (12236, 16155), (12565, 15732), (12924, 15295), (13110, 15078), (13642, 14490)]