253668870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1$

素因数の和:739

約数の個数: 192

約数和(自身を含む): 830269440

約数和(自身を除く): 576600570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 47, 63, 65, 70, 78, 90, 91, 94, 105, 117, 126, 130, 141, 182, 195, 210, 234, 235, 273, 282, 315, 329, 390, 423, 455, 470, 546, 585, 611, 630, 658, 659, 705, 819, 846, 910, 987, 1170, 1222, 1318, 1365, 1410, 1638, 1645, 1833, 1974, 1977, 2115, 2730, 2961, 3055, 3290, 3295, 3666, 3954, 4095, 4230, 4277, 4613, 4935, 5499, 5922, 5931, 6110, 6590, 8190, 8554, 8567, 9165, 9226, 9870, 9885, 10998, 11862, 12831, 13839, 14805, 17134, 18330, 19770, 21385, 23065, 25662, 25701, 27495, 27678, 29610, 29655, 30973, 38493, 41517, 42770, 42835, 46130, 51402, 54990, 59310, 59969, 61946, 64155, 69195, 76986, 77103, 83034, 85670, 92919, 119938, 128310, 128505, 138390, 154206, 154865, 179907, 185838, 192465, 207585, 216811, 257010, 278757, 299845, 309730, 359814, 384930, 385515, 402649, 415170, 433622, 464595, 539721, 557514, 599690, 650433, 771030, 805298, 899535, 929190, 1079442, 1084055, 1207947, 1300866, 1393785, 1799070, 1951299, 2013245, 2168110, 2415894, 2698605, 2787570, 2818543, 3252165, 3623841, 3902598, 4026490, 5397210, 5637086, 6039735, 6504330, 7247682, 8455629, 9756495, 12079470, 14092715, 16911258, 18119205, 19512990, 25366887, 28185430, 36238410, 42278145, 50733774, 84556290, 126834435, 253668870]

約数ペア:

[(1, 253668870), (2, 126834435), (3, 84556290), (5, 50733774), (6, 42278145), (7, 36238410), (9, 28185430), (10, 25366887), (13, 19512990), (14, 18119205), (15, 16911258), (18, 14092715), (21, 12079470), (26, 9756495), (30, 8455629), (35, 7247682), (39, 6504330), (42, 6039735), (45, 5637086), (47, 5397210), (63, 4026490), (65, 3902598), (70, 3623841), (78, 3252165), (90, 2818543), (91, 2787570), (94, 2698605), (105, 2415894), (117, 2168110), (126, 2013245), (130, 1951299), (141, 1799070), (182, 1393785), (195, 1300866), (210, 1207947), (234, 1084055), (235, 1079442), (273, 929190), (282, 899535), (315, 805298), (329, 771030), (390, 650433), (423, 599690), (455, 557514), (470, 539721), (546, 464595), (585, 433622), (611, 415170), (630, 402649), (658, 385515), (659, 384930), (705, 359814), (819, 309730), (846, 299845), (910, 278757), (987, 257010), (1170, 216811), (1222, 207585), (1318, 192465), (1365, 185838), (1410, 179907), (1638, 154865), (1645, 154206), (1833, 138390), (1974, 128505), (1977, 128310), (2115, 119938), (2730, 92919), (2961, 85670), (3055, 83034), (3290, 77103), (3295, 76986), (3666, 69195), (3954, 64155), (4095, 61946), (4230, 59969), (4277, 59310), (4613, 54990), (4935, 51402), (5499, 46130), (5922, 42835), (5931, 42770), (6110, 41517), (6590, 38493), (8190, 30973), (8554, 29655), (8567, 29610), (9165, 27678), (9226, 27495), (9870, 25701), (9885, 25662), (10998, 23065), (11862, 21385), (12831, 19770), (13839, 18330), (14805, 17134)]