1900980160

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2593}}^1$

素因数の和:2718

約数の個数: 112

約数和(自身を含む): 4743907200

約数和(自身を除く): 2842927040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 79, 80, 116, 145, 158, 160, 232, 290, 316, 320, 395, 464, 580, 632, 790, 928, 1160, 1264, 1580, 1856, 2291, 2320, 2528, 2593, 3160, 4582, 4640, 5056, 5186, 6320, 9164, 9280, 10372, 11455, 12640, 12965, 18328, 20744, 22910, 25280, 25930, 36656, 41488, 45820, 51860, 73312, 75197, 82976, 91640, 103720, 146624, 150394, 165952, 183280, 204847, 207440, 300788, 366560, 375985, 409694, 414880, 601576, 733120, 751970, 819388, 829760, 1024235, 1203152, 1503940, 1638776, 2048470, 2406304, 3007880, 3277552, 4096940, 4812608, 5940563, 6015760, 6555104, 8193880, 11881126, 12031520, 13110208, 16387760, 23762252, 24063040, 29702815, 32775520, 47524504, 59405630, 65551040, 95049008, 118811260, 190098016, 237622520, 380196032, 475245040, 950490080, 1900980160]

約数ペア:

[(1, 1900980160), (2, 950490080), (4, 475245040), (5, 380196032), (8, 237622520), (10, 190098016), (16, 118811260), (20, 95049008), (29, 65551040), (32, 59405630), (40, 47524504), (58, 32775520), (64, 29702815), (79, 24063040), (80, 23762252), (116, 16387760), (145, 13110208), (158, 12031520), (160, 11881126), (232, 8193880), (290, 6555104), (316, 6015760), (320, 5940563), (395, 4812608), (464, 4096940), (580, 3277552), (632, 3007880), (790, 2406304), (928, 2048470), (1160, 1638776), (1264, 1503940), (1580, 1203152), (1856, 1024235), (2291, 829760), (2320, 819388), (2528, 751970), (2593, 733120), (3160, 601576), (4582, 414880), (4640, 409694), (5056, 375985), (5186, 366560), (6320, 300788), (9164, 207440), (9280, 204847), (10372, 183280), (11455, 165952), (12640, 150394), (12965, 146624), (18328, 103720), (20744, 91640), (22910, 82976), (25280, 75197), (25930, 73312), (36656, 51860), (41488, 45820)]