319991760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3673}}^1$

素因数の和:3714

約数の個数: 180

約数和(自身を含む): 1181536356

約数和(自身を除く): 861544596

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1320, 1452, 1584, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 3630, 3673, 3960, 4356, 4840, 5445, 5808, 7260, 7346, 7920, 8712, 9680, 10890, 11019, 14520, 14692, 17424, 18365, 21780, 22038, 29040, 29384, 33057, 36730, 40403, 43560, 44076, 55095, 58768, 66114, 73460, 80806, 87120, 88152, 110190, 121209, 132228, 146920, 161612, 165285, 176304, 202015, 220380, 242418, 264456, 293840, 323224, 330570, 363627, 404030, 440760, 444433, 484836, 528912, 606045, 646448, 661140, 727254, 808060, 881520, 888866, 969672, 1212090, 1322280, 1333299, 1454508, 1616120, 1777732, 1818135, 1939344, 2222165, 2424180, 2644560, 2666598, 2909016, 3232240, 3555464, 3636270, 3999897, 4444330, 4848360, 5333196, 5818032, 6666495, 7110928, 7272540, 7999794, 8888660, 9696720, 10666392, 13332990, 14545080, 15999588, 17777320, 19999485, 21332784, 26665980, 29090160, 31999176, 35554640, 39998970, 53331960, 63998352, 79997940, 106663920, 159995880, 319991760]

約数ペア:

[(1, 319991760), (2, 159995880), (3, 106663920), (4, 79997940), (5, 63998352), (6, 53331960), (8, 39998970), (9, 35554640), (10, 31999176), (11, 29090160), (12, 26665980), (15, 21332784), (16, 19999485), (18, 17777320), (20, 15999588), (22, 14545080), (24, 13332990), (30, 10666392), (33, 9696720), (36, 8888660), (40, 7999794), (44, 7272540), (45, 7110928), (48, 6666495), (55, 5818032), (60, 5333196), (66, 4848360), (72, 4444330), (80, 3999897), (88, 3636270), (90, 3555464), (99, 3232240), (110, 2909016), (120, 2666598), (121, 2644560), (132, 2424180), (144, 2222165), (165, 1939344), (176, 1818135), (180, 1777732), (198, 1616120), (220, 1454508), (240, 1333299), (242, 1322280), (264, 1212090), (330, 969672), (360, 888866), (363, 881520), (396, 808060), (440, 727254), (484, 661140), (495, 646448), (528, 606045), (605, 528912), (660, 484836), (720, 444433), (726, 440760), (792, 404030), (880, 363627), (968, 330570), (990, 323224), (1089, 293840), (1210, 264456), (1320, 242418), (1452, 220380), (1584, 202015), (1815, 176304), (1936, 165285), (1980, 161612), (2178, 146920), (2420, 132228), (2640, 121209), (2904, 110190), (3630, 88152), (3673, 87120), (3960, 80806), (4356, 73460), (4840, 66114), (5445, 58768), (5808, 55095), (7260, 44076), (7346, 43560), (7920, 40403), (8712, 36730), (9680, 33057), (10890, 29384), (11019, 29040), (14520, 22038), (14692, 21780), (17424, 18365)]