115144640

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:430

約数の個数: 112

約数和(自身を含む): 299557440

約数和(自身を除く): 184412800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 89, 104, 130, 160, 178, 208, 260, 311, 320, 356, 416, 445, 520, 622, 712, 832, 890, 1040, 1157, 1244, 1424, 1555, 1780, 2080, 2314, 2488, 2848, 3110, 3560, 4043, 4160, 4628, 4976, 5696, 5785, 6220, 7120, 8086, 9256, 9952, 11570, 12440, 14240, 16172, 18512, 19904, 20215, 23140, 24880, 27679, 28480, 32344, 37024, 40430, 46280, 49760, 55358, 64688, 74048, 80860, 92560, 99520, 110716, 129376, 138395, 161720, 185120, 221432, 258752, 276790, 323440, 359827, 370240, 442864, 553580, 646880, 719654, 885728, 1107160, 1293760, 1439308, 1771456, 1799135, 2214320, 2878616, 3598270, 4428640, 5757232, 7196540, 8857280, 11514464, 14393080, 23028928, 28786160, 57572320, 115144640]

約数ペア:

[(1, 115144640), (2, 57572320), (4, 28786160), (5, 23028928), (8, 14393080), (10, 11514464), (13, 8857280), (16, 7196540), (20, 5757232), (26, 4428640), (32, 3598270), (40, 2878616), (52, 2214320), (64, 1799135), (65, 1771456), (80, 1439308), (89, 1293760), (104, 1107160), (130, 885728), (160, 719654), (178, 646880), (208, 553580), (260, 442864), (311, 370240), (320, 359827), (356, 323440), (416, 276790), (445, 258752), (520, 221432), (622, 185120), (712, 161720), (832, 138395), (890, 129376), (1040, 110716), (1157, 99520), (1244, 92560), (1424, 80860), (1555, 74048), (1780, 64688), (2080, 55358), (2314, 49760), (2488, 46280), (2848, 40430), (3110, 37024), (3560, 32344), (4043, 28480), (4160, 27679), (4628, 24880), (4976, 23140), (5696, 20215), (5785, 19904), (6220, 18512), (7120, 16172), (8086, 14240), (9256, 12440), (9952, 11570)]