349432560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21101}}^1$

素因数の和:21143

約数の個数: 120

約数和(自身を含む): 1224591264

約数和(自身を除く): 875158704

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, 16560, 21101, 42202, 63303, 84404, 105505, 126606, 168808, 189909, 211010, 253212, 316515, 337616, 379818, 422020, 485323, 506424, 633030, 759636, 844040, 949545, 970646, 1012848, 1266060, 1455969, 1519272, 1688080, 1899090, 1941292, 2426615, 2532120, 2911938, 3038544, 3798180, 3882584, 4367907, 4853230, 5064240, 5823876, 7279845, 7596360, 7765168, 8735814, 9706460, 11647752, 14559690, 15192720, 17471628, 19412920, 21839535, 23295504, 29119380, 34943256, 38825840, 43679070, 58238760, 69886512, 87358140, 116477520, 174716280, 349432560]

約数ペア:

[(1, 349432560), (2, 174716280), (3, 116477520), (4, 87358140), (5, 69886512), (6, 58238760), (8, 43679070), (9, 38825840), (10, 34943256), (12, 29119380), (15, 23295504), (16, 21839535), (18, 19412920), (20, 17471628), (23, 15192720), (24, 14559690), (30, 11647752), (36, 9706460), (40, 8735814), (45, 7765168), (46, 7596360), (48, 7279845), (60, 5823876), (69, 5064240), (72, 4853230), (80, 4367907), (90, 3882584), (92, 3798180), (115, 3038544), (120, 2911938), (138, 2532120), (144, 2426615), (180, 1941292), (184, 1899090), (207, 1688080), (230, 1519272), (240, 1455969), (276, 1266060), (345, 1012848), (360, 970646), (368, 949545), (414, 844040), (460, 759636), (552, 633030), (690, 506424), (720, 485323), (828, 422020), (920, 379818), (1035, 337616), (1104, 316515), (1380, 253212), (1656, 211010), (1840, 189909), (2070, 168808), (2760, 126606), (3312, 105505), (4140, 84404), (5520, 63303), (8280, 42202), (16560, 21101)]