2223145320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{21319}}^1$

素因数の和:21423

約数の個数: 128

約数和(自身を含む): 7368192000

約数和(自身を除く): 5145046680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 79, 88, 110, 120, 132, 158, 165, 220, 237, 264, 316, 330, 395, 440, 474, 632, 660, 790, 869, 948, 1185, 1320, 1580, 1738, 1896, 2370, 2607, 3160, 3476, 4345, 4740, 5214, 6952, 8690, 9480, 10428, 13035, 17380, 20856, 21319, 26070, 34760, 42638, 52140, 63957, 85276, 104280, 106595, 127914, 170552, 213190, 234509, 255828, 319785, 426380, 469018, 511656, 639570, 703527, 852760, 938036, 1172545, 1279140, 1407054, 1684201, 1876072, 2345090, 2558280, 2814108, 3368402, 3517635, 4690180, 5052603, 5628216, 6736804, 7035270, 8421005, 9380360, 10105206, 13473608, 14070540, 16842010, 18526211, 20210412, 25263015, 28141080, 33684020, 37052422, 40420824, 50526030, 55578633, 67368040, 74104844, 92631055, 101052060, 111157266, 148209688, 185262110, 202104120, 222314532, 277893165, 370524220, 444629064, 555786330, 741048440, 1111572660, 2223145320]

約数ペア:

[(1, 2223145320), (2, 1111572660), (3, 741048440), (4, 555786330), (5, 444629064), (6, 370524220), (8, 277893165), (10, 222314532), (11, 202104120), (12, 185262110), (15, 148209688), (20, 111157266), (22, 101052060), (24, 92631055), (30, 74104844), (33, 67368040), (40, 55578633), (44, 50526030), (55, 40420824), (60, 37052422), (66, 33684020), (79, 28141080), (88, 25263015), (110, 20210412), (120, 18526211), (132, 16842010), (158, 14070540), (165, 13473608), (220, 10105206), (237, 9380360), (264, 8421005), (316, 7035270), (330, 6736804), (395, 5628216), (440, 5052603), (474, 4690180), (632, 3517635), (660, 3368402), (790, 2814108), (869, 2558280), (948, 2345090), (1185, 1876072), (1320, 1684201), (1580, 1407054), (1738, 1279140), (1896, 1172545), (2370, 938036), (2607, 852760), (3160, 703527), (3476, 639570), (4345, 511656), (4740, 469018), (5214, 426380), (6952, 319785), (8690, 255828), (9480, 234509), (10428, 213190), (13035, 170552), (17380, 127914), (20856, 106595), (21319, 104280), (26070, 85276), (34760, 63957), (42638, 52140)]