898265920

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 168

約数和(自身を含む): 2324477952

約数和(自身を除く): 1426212032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 62, 64, 80, 92, 115, 124, 127, 155, 160, 184, 230, 248, 254, 310, 320, 368, 460, 496, 508, 620, 635, 713, 736, 920, 961, 992, 1016, 1240, 1270, 1426, 1472, 1840, 1922, 1984, 2032, 2480, 2540, 2852, 2921, 3565, 3680, 3844, 3937, 4064, 4805, 4960, 5080, 5704, 5842, 7130, 7360, 7688, 7874, 8128, 9610, 9920, 10160, 11408, 11684, 14260, 14605, 15376, 15748, 19220, 19685, 20320, 22103, 22816, 23368, 28520, 29210, 30752, 31496, 38440, 39370, 40640, 44206, 45632, 46736, 57040, 58420, 61504, 62992, 76880, 78740, 88412, 90551, 93472, 110515, 114080, 116840, 122047, 125984, 153760, 157480, 176824, 181102, 186944, 221030, 228160, 233680, 244094, 251968, 307520, 314960, 353648, 362204, 442060, 452755, 467360, 488188, 610235, 629920, 707296, 724408, 884120, 905510, 934720, 976376, 1220470, 1259840, 1414592, 1448816, 1768240, 1811020, 1952752, 2440940, 2807081, 2897632, 3536480, 3622040, 3905504, 4881880, 5614162, 5795264, 7072960, 7244080, 7811008, 9763760, 11228324, 14035405, 14488160, 19527520, 22456648, 28070810, 28976320, 39055040, 44913296, 56141620, 89826592, 112283240, 179653184, 224566480, 449132960, 898265920]

約数ペア:

[(1, 898265920), (2, 449132960), (4, 224566480), (5, 179653184), (8, 112283240), (10, 89826592), (16, 56141620), (20, 44913296), (23, 39055040), (31, 28976320), (32, 28070810), (40, 22456648), (46, 19527520), (62, 14488160), (64, 14035405), (80, 11228324), (92, 9763760), (115, 7811008), (124, 7244080), (127, 7072960), (155, 5795264), (160, 5614162), (184, 4881880), (230, 3905504), (248, 3622040), (254, 3536480), (310, 2897632), (320, 2807081), (368, 2440940), (460, 1952752), (496, 1811020), (508, 1768240), (620, 1448816), (635, 1414592), (713, 1259840), (736, 1220470), (920, 976376), (961, 934720), (992, 905510), (1016, 884120), (1240, 724408), (1270, 707296), (1426, 629920), (1472, 610235), (1840, 488188), (1922, 467360), (1984, 452755), (2032, 442060), (2480, 362204), (2540, 353648), (2852, 314960), (2921, 307520), (3565, 251968), (3680, 244094), (3844, 233680), (3937, 228160), (4064, 221030), (4805, 186944), (4960, 181102), (5080, 176824), (5704, 157480), (5842, 153760), (7130, 125984), (7360, 122047), (7688, 116840), (7874, 114080), (8128, 110515), (9610, 93472), (9920, 90551), (10160, 88412), (11408, 78740), (11684, 76880), (14260, 62992), (14605, 61504), (15376, 58420), (15748, 57040), (19220, 46736), (19685, 45632), (20320, 44206), (22103, 40640), (22816, 39370), (23368, 38440), (28520, 31496), (29210, 30752)]