128348280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5167}}^1$

素因数の和:5210

約数の個数: 128

約数和(自身を含む): 446515200

約数和(自身を除く): 318166920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 5167, 6210, 8280, 10334, 12420, 15501, 20668, 24840, 25835, 31002, 41336, 46503, 51670, 62004, 77505, 93006, 103340, 118841, 124008, 139509, 155010, 186012, 206680, 232515, 237682, 279018, 310020, 356523, 372024, 465030, 475364, 558036, 594205, 620040, 697545, 713046, 930060, 950728, 1069569, 1116072, 1188410, 1395090, 1426092, 1782615, 1860120, 2139138, 2376820, 2790180, 2852184, 3208707, 3565230, 4278276, 4753640, 5347845, 5580360, 6417414, 7130460, 8556552, 10695690, 12834828, 14260920, 16043535, 21391380, 25669656, 32087070, 42782760, 64174140, 128348280]

約数ペア:

[(1, 128348280), (2, 64174140), (3, 42782760), (4, 32087070), (5, 25669656), (6, 21391380), (8, 16043535), (9, 14260920), (10, 12834828), (12, 10695690), (15, 8556552), (18, 7130460), (20, 6417414), (23, 5580360), (24, 5347845), (27, 4753640), (30, 4278276), (36, 3565230), (40, 3208707), (45, 2852184), (46, 2790180), (54, 2376820), (60, 2139138), (69, 1860120), (72, 1782615), (90, 1426092), (92, 1395090), (108, 1188410), (115, 1116072), (120, 1069569), (135, 950728), (138, 930060), (180, 713046), (184, 697545), (207, 620040), (216, 594205), (230, 558036), (270, 475364), (276, 465030), (345, 372024), (360, 356523), (414, 310020), (460, 279018), (540, 237682), (552, 232515), (621, 206680), (690, 186012), (828, 155010), (920, 139509), (1035, 124008), (1080, 118841), (1242, 103340), (1380, 93006), (1656, 77505), (2070, 62004), (2484, 51670), (2760, 46503), (3105, 41336), (4140, 31002), (4968, 25835), (5167, 24840), (6210, 20668), (8280, 15501), (10334, 12420)]