220544100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^2\times {\mathrm{1667}}^1$

素因数の和:1704

約数の個数: 216

約数和(自身を含む): 825259680

約数和(自身を除く): 604715580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 49, 50, 54, 60, 63, 70, 75, 84, 90, 98, 100, 105, 108, 126, 135, 140, 147, 150, 175, 180, 189, 196, 210, 225, 245, 252, 270, 294, 300, 315, 350, 378, 420, 441, 450, 490, 525, 540, 588, 630, 675, 700, 735, 756, 882, 900, 945, 980, 1050, 1225, 1260, 1323, 1350, 1470, 1575, 1667, 1764, 1890, 2100, 2205, 2450, 2646, 2700, 2940, 3150, 3334, 3675, 3780, 4410, 4725, 4900, 5001, 5292, 6300, 6615, 6668, 7350, 8335, 8820, 9450, 10002, 11025, 11669, 13230, 14700, 15003, 16670, 18900, 20004, 22050, 23338, 25005, 26460, 30006, 33075, 33340, 35007, 41675, 44100, 45009, 46676, 50010, 58345, 60012, 66150, 70014, 75015, 81683, 83350, 90018, 100020, 105021, 116690, 125025, 132300, 140028, 150030, 163366, 166700, 175035, 180036, 210042, 225045, 233380, 245049, 250050, 291725, 300060, 315063, 326732, 350070, 375075, 408415, 420084, 450090, 490098, 500100, 525105, 583450, 630126, 700140, 735147, 750150, 816830, 875175, 900180, 980196, 1050210, 1125225, 1166900, 1225245, 1260252, 1470294, 1500300, 1575315, 1633660, 1750350, 2042075, 2100420, 2205441, 2250450, 2450490, 2625525, 2940588, 3150630, 3500700, 3675735, 4084150, 4410882, 4500900, 4900980, 5251050, 6126225, 6301260, 7351470, 7876575, 8168300, 8821764, 10502100, 11027205, 12252450, 14702940, 15753150, 18378675, 22054410, 24504900, 31506300, 36757350, 44108820, 55136025, 73514700, 110272050, 220544100]

約数ペア:

[(1, 220544100), (2, 110272050), (3, 73514700), (4, 55136025), (5, 44108820), (6, 36757350), (7, 31506300), (9, 24504900), (10, 22054410), (12, 18378675), (14, 15753150), (15, 14702940), (18, 12252450), (20, 11027205), (21, 10502100), (25, 8821764), (27, 8168300), (28, 7876575), (30, 7351470), (35, 6301260), (36, 6126225), (42, 5251050), (45, 4900980), (49, 4500900), (50, 4410882), (54, 4084150), (60, 3675735), (63, 3500700), (70, 3150630), (75, 2940588), (84, 2625525), (90, 2450490), (98, 2250450), (100, 2205441), (105, 2100420), (108, 2042075), (126, 1750350), (135, 1633660), (140, 1575315), (147, 1500300), (150, 1470294), (175, 1260252), (180, 1225245), (189, 1166900), (196, 1125225), (210, 1050210), (225, 980196), (245, 900180), (252, 875175), (270, 816830), (294, 750150), (300, 735147), (315, 700140), (350, 630126), (378, 583450), (420, 525105), (441, 500100), (450, 490098), (490, 450090), (525, 420084), (540, 408415), (588, 375075), (630, 350070), (675, 326732), (700, 315063), (735, 300060), (756, 291725), (882, 250050), (900, 245049), (945, 233380), (980, 225045), (1050, 210042), (1225, 180036), (1260, 175035), (1323, 166700), (1350, 163366), (1470, 150030), (1575, 140028), (1667, 132300), (1764, 125025), (1890, 116690), (2100, 105021), (2205, 100020), (2450, 90018), (2646, 83350), (2700, 81683), (2940, 75015), (3150, 70014), (3334, 66150), (3675, 60012), (3780, 58345), (4410, 50010), (4725, 46676), (4900, 45009), (5001, 44100), (5292, 41675), (6300, 35007), (6615, 33340), (6668, 33075), (7350, 30006), (8335, 26460), (8820, 25005), (9450, 23338), (10002, 22050), (11025, 20004), (11669, 18900), (13230, 16670), (14700, 15003)]