5257980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 20321280

約数和(自身を除く): 15063300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 107, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 214, 234, 252, 260, 270, 273, 315, 321, 351, 364, 378, 390, 420, 428, 455, 468, 535, 540, 546, 585, 630, 642, 702, 749, 756, 780, 819, 910, 945, 963, 1070, 1092, 1170, 1260, 1284, 1365, 1391, 1404, 1498, 1605, 1638, 1755, 1820, 1890, 1926, 2140, 2247, 2340, 2457, 2730, 2782, 2889, 2996, 3210, 3276, 3510, 3745, 3780, 3852, 4095, 4173, 4494, 4815, 4914, 5460, 5564, 5778, 6420, 6741, 6955, 7020, 7490, 8190, 8346, 8988, 9630, 9737, 9828, 11235, 11556, 12285, 12519, 13482, 13910, 14445, 14980, 16380, 16692, 19260, 19474, 20223, 20865, 22470, 24570, 25038, 26964, 27820, 28890, 29211, 33705, 37557, 38948, 40446, 41730, 44940, 48685, 49140, 50076, 57780, 58422, 62595, 67410, 75114, 80892, 83460, 87633, 97370, 101115, 116844, 125190, 134820, 146055, 150228, 175266, 187785, 194740, 202230, 250380, 262899, 292110, 350532, 375570, 404460, 438165, 525798, 584220, 751140, 876330, 1051596, 1314495, 1752660, 2628990, 5257980]

約数ペア:

[(1, 5257980), (2, 2628990), (3, 1752660), (4, 1314495), (5, 1051596), (6, 876330), (7, 751140), (9, 584220), (10, 525798), (12, 438165), (13, 404460), (14, 375570), (15, 350532), (18, 292110), (20, 262899), (21, 250380), (26, 202230), (27, 194740), (28, 187785), (30, 175266), (35, 150228), (36, 146055), (39, 134820), (42, 125190), (45, 116844), (52, 101115), (54, 97370), (60, 87633), (63, 83460), (65, 80892), (70, 75114), (78, 67410), (84, 62595), (90, 58422), (91, 57780), (105, 50076), (107, 49140), (108, 48685), (117, 44940), (126, 41730), (130, 40446), (135, 38948), (140, 37557), (156, 33705), (180, 29211), (182, 28890), (189, 27820), (195, 26964), (210, 25038), (214, 24570), (234, 22470), (252, 20865), (260, 20223), (270, 19474), (273, 19260), (315, 16692), (321, 16380), (351, 14980), (364, 14445), (378, 13910), (390, 13482), (420, 12519), (428, 12285), (455, 11556), (468, 11235), (535, 9828), (540, 9737), (546, 9630), (585, 8988), (630, 8346), (642, 8190), (702, 7490), (749, 7020), (756, 6955), (780, 6741), (819, 6420), (910, 5778), (945, 5564), (963, 5460), (1070, 4914), (1092, 4815), (1170, 4494), (1260, 4173), (1284, 4095), (1365, 3852), (1391, 3780), (1404, 3745), (1498, 3510), (1605, 3276), (1638, 3210), (1755, 2996), (1820, 2889), (1890, 2782), (1926, 2730), (2140, 2457), (2247, 2340)]