20161763040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{251519}}^1$

素因数の和:251704

約数の個数: 96

約数和(自身を含む): 63890104320

約数和(自身を除く): 43728341280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 167, 240, 334, 480, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 2672, 3340, 4008, 5010, 5344, 6680, 8016, 10020, 13360, 16032, 20040, 26720, 40080, 80160, 251519, 503038, 754557, 1006076, 1257595, 1509114, 2012152, 2515190, 3018228, 3772785, 4024304, 5030380, 6036456, 7545570, 8048608, 10060760, 12072912, 15091140, 20121520, 24145824, 30182280, 40243040, 42003673, 60364560, 84007346, 120729120, 126011019, 168014692, 210018365, 252022038, 336029384, 420036730, 504044076, 630055095, 672058768, 840073460, 1008088152, 1260110190, 1344117536, 1680146920, 2016176304, 2520220380, 3360293840, 4032352608, 5040440760, 6720587680, 10080881520, 20161763040]

約数ペア:

[(1, 20161763040), (2, 10080881520), (3, 6720587680), (4, 5040440760), (5, 4032352608), (6, 3360293840), (8, 2520220380), (10, 2016176304), (12, 1680146920), (15, 1344117536), (16, 1260110190), (20, 1008088152), (24, 840073460), (30, 672058768), (32, 630055095), (40, 504044076), (48, 420036730), (60, 336029384), (80, 252022038), (96, 210018365), (120, 168014692), (160, 126011019), (167, 120729120), (240, 84007346), (334, 60364560), (480, 42003673), (501, 40243040), (668, 30182280), (835, 24145824), (1002, 20121520), (1336, 15091140), (1670, 12072912), (2004, 10060760), (2505, 8048608), (2672, 7545570), (3340, 6036456), (4008, 5030380), (5010, 4024304), (5344, 3772785), (6680, 3018228), (8016, 2515190), (10020, 2012152), (13360, 1509114), (16032, 1257595), (20040, 1006076), (26720, 754557), (40080, 503038), (80160, 251519)]