268307200

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 216

約数和(自身を含む): 780137568

約数和(自身を除く): 511830368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 53, 56, 64, 70, 80, 100, 106, 112, 113, 128, 140, 160, 175, 200, 212, 224, 226, 256, 265, 280, 320, 350, 371, 400, 424, 448, 452, 530, 560, 565, 640, 700, 742, 791, 800, 848, 896, 904, 1060, 1120, 1130, 1280, 1325, 1400, 1484, 1582, 1600, 1696, 1792, 1808, 1855, 2120, 2240, 2260, 2650, 2800, 2825, 2968, 3164, 3200, 3392, 3616, 3710, 3955, 4240, 4480, 4520, 5300, 5600, 5650, 5936, 5989, 6328, 6400, 6784, 7232, 7420, 7910, 8480, 8960, 9040, 9275, 10600, 11200, 11300, 11872, 11978, 12656, 13568, 14464, 14840, 15820, 16960, 18080, 18550, 19775, 21200, 22400, 22600, 23744, 23956, 25312, 28928, 29680, 29945, 31640, 33920, 36160, 37100, 39550, 41923, 42400, 44800, 45200, 47488, 47912, 50624, 59360, 59890, 63280, 67840, 72320, 74200, 79100, 83846, 84800, 90400, 94976, 95824, 101248, 118720, 119780, 126560, 144640, 148400, 149725, 158200, 167692, 169600, 180800, 191648, 202496, 209615, 237440, 239560, 253120, 296800, 299450, 316400, 335384, 339200, 361600, 383296, 419230, 474880, 479120, 506240, 593600, 598900, 632800, 670768, 723200, 766592, 838460, 958240, 1012480, 1048075, 1187200, 1197800, 1265600, 1341536, 1533184, 1676920, 1916480, 2096150, 2374400, 2395600, 2531200, 2683072, 3353840, 3832960, 4192300, 4791200, 5062400, 5366144, 6707680, 7665920, 8384600, 9582400, 10732288, 13415360, 16769200, 19164800, 26830720, 33538400, 38329600, 53661440, 67076800, 134153600, 268307200]

約数ペア:

[(1, 268307200), (2, 134153600), (4, 67076800), (5, 53661440), (7, 38329600), (8, 33538400), (10, 26830720), (14, 19164800), (16, 16769200), (20, 13415360), (25, 10732288), (28, 9582400), (32, 8384600), (35, 7665920), (40, 6707680), (50, 5366144), (53, 5062400), (56, 4791200), (64, 4192300), (70, 3832960), (80, 3353840), (100, 2683072), (106, 2531200), (112, 2395600), (113, 2374400), (128, 2096150), (140, 1916480), (160, 1676920), (175, 1533184), (200, 1341536), (212, 1265600), (224, 1197800), (226, 1187200), (256, 1048075), (265, 1012480), (280, 958240), (320, 838460), (350, 766592), (371, 723200), (400, 670768), (424, 632800), (448, 598900), (452, 593600), (530, 506240), (560, 479120), (565, 474880), (640, 419230), (700, 383296), (742, 361600), (791, 339200), (800, 335384), (848, 316400), (896, 299450), (904, 296800), (1060, 253120), (1120, 239560), (1130, 237440), (1280, 209615), (1325, 202496), (1400, 191648), (1484, 180800), (1582, 169600), (1600, 167692), (1696, 158200), (1792, 149725), (1808, 148400), (1855, 144640), (2120, 126560), (2240, 119780), (2260, 118720), (2650, 101248), (2800, 95824), (2825, 94976), (2968, 90400), (3164, 84800), (3200, 83846), (3392, 79100), (3616, 74200), (3710, 72320), (3955, 67840), (4240, 63280), (4480, 59890), (4520, 59360), (5300, 50624), (5600, 47912), (5650, 47488), (5936, 45200), (5989, 44800), (6328, 42400), (6400, 41923), (6784, 39550), (7232, 37100), (7420, 36160), (7910, 33920), (8480, 31640), (8960, 29945), (9040, 29680), (9275, 28928), (10600, 25312), (11200, 23956), (11300, 23744), (11872, 22600), (11978, 22400), (12656, 21200), (13568, 19775), (14464, 18550), (14840, 18080), (15820, 16960)]