4454023120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1$

素因数の和:533

約数の個数: 160

約数和(自身を含む): 11223567360

約数和(自身を除く): 6769544240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 71, 80, 85, 136, 142, 170, 193, 239, 272, 284, 340, 355, 386, 478, 568, 680, 710, 772, 956, 965, 1136, 1195, 1207, 1360, 1420, 1544, 1912, 1930, 2390, 2414, 2840, 3088, 3281, 3824, 3860, 4063, 4780, 4828, 5680, 6035, 6562, 7720, 8126, 9560, 9656, 12070, 13124, 13703, 15440, 16252, 16405, 16969, 19120, 19312, 20315, 24140, 26248, 27406, 32504, 32810, 33938, 40630, 46127, 48280, 52496, 54812, 65008, 65620, 67876, 68515, 81260, 84845, 92254, 96560, 109624, 131240, 135752, 137030, 162520, 169690, 184508, 219248, 230635, 232951, 262480, 271504, 274060, 288473, 325040, 339380, 369016, 461270, 465902, 548120, 576946, 678760, 738032, 784159, 922540, 931804, 1096240, 1153892, 1164755, 1357520, 1442365, 1568318, 1845080, 1863608, 2307784, 2329510, 2884730, 3136636, 3275017, 3690160, 3727216, 3920795, 4615568, 4659020, 5769460, 6273272, 6550034, 7841590, 9318040, 11538920, 12546544, 13100068, 15683180, 16375085, 18636080, 23077840, 26200136, 31366360, 32750170, 52400272, 55675289, 62732720, 65500340, 111350578, 131000680, 222701156, 262001360, 278376445, 445402312, 556752890, 890804624, 1113505780, 2227011560, 4454023120]

約数ペア:

[(1, 4454023120), (2, 2227011560), (4, 1113505780), (5, 890804624), (8, 556752890), (10, 445402312), (16, 278376445), (17, 262001360), (20, 222701156), (34, 131000680), (40, 111350578), (68, 65500340), (71, 62732720), (80, 55675289), (85, 52400272), (136, 32750170), (142, 31366360), (170, 26200136), (193, 23077840), (239, 18636080), (272, 16375085), (284, 15683180), (340, 13100068), (355, 12546544), (386, 11538920), (478, 9318040), (568, 7841590), (680, 6550034), (710, 6273272), (772, 5769460), (956, 4659020), (965, 4615568), (1136, 3920795), (1195, 3727216), (1207, 3690160), (1360, 3275017), (1420, 3136636), (1544, 2884730), (1912, 2329510), (1930, 2307784), (2390, 1863608), (2414, 1845080), (2840, 1568318), (3088, 1442365), (3281, 1357520), (3824, 1164755), (3860, 1153892), (4063, 1096240), (4780, 931804), (4828, 922540), (5680, 784159), (6035, 738032), (6562, 678760), (7720, 576946), (8126, 548120), (9560, 465902), (9656, 461270), (12070, 369016), (13124, 339380), (13703, 325040), (15440, 288473), (16252, 274060), (16405, 271504), (16969, 262480), (19120, 232951), (19312, 230635), (20315, 219248), (24140, 184508), (26248, 169690), (27406, 162520), (32504, 137030), (32810, 135752), (33938, 131240), (40630, 109624), (46127, 96560), (48280, 92254), (52496, 84845), (54812, 81260), (65008, 68515), (65620, 67876)]