899932480

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1093}}^1$

素因数の和:1224

約数の個数: 112

約数和(自身を含む): 2240792064

約数和(自身を除く): 1340859584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 83, 124, 155, 160, 166, 248, 310, 320, 332, 415, 496, 620, 664, 830, 992, 1093, 1240, 1328, 1660, 1984, 2186, 2480, 2573, 2656, 3320, 4372, 4960, 5146, 5312, 5465, 6640, 8744, 9920, 10292, 10930, 12865, 13280, 17488, 20584, 21860, 25730, 26560, 33883, 34976, 41168, 43720, 51460, 67766, 69952, 82336, 87440, 90719, 102920, 135532, 164672, 169415, 174880, 181438, 205840, 271064, 338830, 349760, 362876, 411680, 453595, 542128, 677660, 725752, 823360, 907190, 1084256, 1355320, 1451504, 1814380, 2168512, 2710640, 2812289, 2903008, 3628760, 5421280, 5624578, 5806016, 7257520, 10842560, 11249156, 14061445, 14515040, 22498312, 28122890, 29030080, 44996624, 56245780, 89993248, 112491560, 179986496, 224983120, 449966240, 899932480]

約数ペア:

[(1, 899932480), (2, 449966240), (4, 224983120), (5, 179986496), (8, 112491560), (10, 89993248), (16, 56245780), (20, 44996624), (31, 29030080), (32, 28122890), (40, 22498312), (62, 14515040), (64, 14061445), (80, 11249156), (83, 10842560), (124, 7257520), (155, 5806016), (160, 5624578), (166, 5421280), (248, 3628760), (310, 2903008), (320, 2812289), (332, 2710640), (415, 2168512), (496, 1814380), (620, 1451504), (664, 1355320), (830, 1084256), (992, 907190), (1093, 823360), (1240, 725752), (1328, 677660), (1660, 542128), (1984, 453595), (2186, 411680), (2480, 362876), (2573, 349760), (2656, 338830), (3320, 271064), (4372, 205840), (4960, 181438), (5146, 174880), (5312, 169415), (5465, 164672), (6640, 135532), (8744, 102920), (9920, 90719), (10292, 87440), (10930, 82336), (12865, 69952), (13280, 67766), (17488, 51460), (20584, 43720), (21860, 41168), (25730, 34976), (26560, 33883)]