195225840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11789}}^1$

素因数の和:11831

約数の個数: 120

約数和(自身を含む): 684197280

約数和(自身を除く): 488971440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 11789, 16560, 23578, 35367, 47156, 58945, 70734, 94312, 106101, 117890, 141468, 176835, 188624, 212202, 235780, 271147, 282936, 353670, 424404, 471560, 530505, 542294, 565872, 707340, 813441, 848808, 943120, 1061010, 1084588, 1355735, 1414680, 1626882, 1697616, 2122020, 2169176, 2440323, 2711470, 2829360, 3253764, 4067205, 4244040, 4338352, 4880646, 5422940, 6507528, 8134410, 8488080, 9761292, 10845880, 12201615, 13015056, 16268820, 19522584, 21691760, 24403230, 32537640, 39045168, 48806460, 65075280, 97612920, 195225840]

約数ペア:

[(1, 195225840), (2, 97612920), (3, 65075280), (4, 48806460), (5, 39045168), (6, 32537640), (8, 24403230), (9, 21691760), (10, 19522584), (12, 16268820), (15, 13015056), (16, 12201615), (18, 10845880), (20, 9761292), (23, 8488080), (24, 8134410), (30, 6507528), (36, 5422940), (40, 4880646), (45, 4338352), (46, 4244040), (48, 4067205), (60, 3253764), (69, 2829360), (72, 2711470), (80, 2440323), (90, 2169176), (92, 2122020), (115, 1697616), (120, 1626882), (138, 1414680), (144, 1355735), (180, 1084588), (184, 1061010), (207, 943120), (230, 848808), (240, 813441), (276, 707340), (345, 565872), (360, 542294), (368, 530505), (414, 471560), (460, 424404), (552, 353670), (690, 282936), (720, 271147), (828, 235780), (920, 212202), (1035, 188624), (1104, 176835), (1380, 141468), (1656, 117890), (1840, 106101), (2070, 94312), (2760, 70734), (3312, 58945), (4140, 47156), (5520, 35367), (8280, 23578), (11789, 16560)]