111666880

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1579}}^1$

素因数の和:1626

約数の個数: 112

約数和(自身を含む): 303397920

約数和(自身を除く): 191731040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 64, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 320, 340, 416, 442, 520, 544, 680, 832, 884, 1040, 1088, 1105, 1360, 1579, 1768, 2080, 2210, 2720, 3158, 3536, 4160, 4420, 5440, 6316, 7072, 7895, 8840, 12632, 14144, 15790, 17680, 20527, 25264, 26843, 31580, 35360, 41054, 50528, 53686, 63160, 70720, 82108, 101056, 102635, 107372, 126320, 134215, 164216, 205270, 214744, 252640, 268430, 328432, 348959, 410540, 429488, 505280, 536860, 656864, 697918, 821080, 858976, 1073720, 1313728, 1395836, 1642160, 1717952, 1744795, 2147440, 2791672, 3284320, 3489590, 4294880, 5583344, 6568640, 6979180, 8589760, 11166688, 13958360, 22333376, 27916720, 55833440, 111666880]

約数ペア:

[(1, 111666880), (2, 55833440), (4, 27916720), (5, 22333376), (8, 13958360), (10, 11166688), (13, 8589760), (16, 6979180), (17, 6568640), (20, 5583344), (26, 4294880), (32, 3489590), (34, 3284320), (40, 2791672), (52, 2147440), (64, 1744795), (65, 1717952), (68, 1642160), (80, 1395836), (85, 1313728), (104, 1073720), (130, 858976), (136, 821080), (160, 697918), (170, 656864), (208, 536860), (221, 505280), (260, 429488), (272, 410540), (320, 348959), (340, 328432), (416, 268430), (442, 252640), (520, 214744), (544, 205270), (680, 164216), (832, 134215), (884, 126320), (1040, 107372), (1088, 102635), (1105, 101056), (1360, 82108), (1579, 70720), (1768, 63160), (2080, 53686), (2210, 50528), (2720, 41054), (3158, 35360), (3536, 31580), (4160, 26843), (4420, 25264), (5440, 20527), (6316, 17680), (7072, 15790), (7895, 14144), (8840, 12632)]