268901640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{35569}}^1$

素因数の和:35596

約数の個数: 128

約数和(自身を含む): 1024416000

約数和(自身を除く): 755514360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 35569, 71138, 106707, 142276, 177845, 213414, 248983, 284552, 320121, 355690, 426828, 497966, 533535, 640242, 711380, 746949, 853656, 960363, 995932, 1067070, 1244915, 1280484, 1422760, 1493898, 1600605, 1920726, 1991864, 2134140, 2240847, 2489830, 2560968, 2987796, 3201210, 3734745, 3841452, 4268280, 4481694, 4801815, 4979660, 5975592, 6402420, 6722541, 7469490, 7682904, 8963388, 9603630, 9959320, 11204235, 12804840, 13445082, 14938980, 17926776, 19207260, 22408470, 26890164, 29877960, 33612705, 38414520, 44816940, 53780328, 67225410, 89633880, 134450820, 268901640]

約数ペア:

[(1, 268901640), (2, 134450820), (3, 89633880), (4, 67225410), (5, 53780328), (6, 44816940), (7, 38414520), (8, 33612705), (9, 29877960), (10, 26890164), (12, 22408470), (14, 19207260), (15, 17926776), (18, 14938980), (20, 13445082), (21, 12804840), (24, 11204235), (27, 9959320), (28, 9603630), (30, 8963388), (35, 7682904), (36, 7469490), (40, 6722541), (42, 6402420), (45, 5975592), (54, 4979660), (56, 4801815), (60, 4481694), (63, 4268280), (70, 3841452), (72, 3734745), (84, 3201210), (90, 2987796), (105, 2560968), (108, 2489830), (120, 2240847), (126, 2134140), (135, 1991864), (140, 1920726), (168, 1600605), (180, 1493898), (189, 1422760), (210, 1280484), (216, 1244915), (252, 1067070), (270, 995932), (280, 960363), (315, 853656), (360, 746949), (378, 711380), (420, 640242), (504, 533535), (540, 497966), (630, 426828), (756, 355690), (840, 320121), (945, 284552), (1080, 248983), (1260, 213414), (1512, 177845), (1890, 142276), (2520, 106707), (3780, 71138), (7560, 35569)]