227805840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7717}}^1$

素因数の和:7777

約数の個数: 120

約数和(自身を含む): 783809208

約数和(自身を除く): 556003368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4920, 5904, 7380, 7717, 9840, 14760, 15434, 23151, 29520, 30868, 38585, 46302, 61736, 69453, 77170, 92604, 115755, 123472, 138906, 154340, 185208, 231510, 277812, 308680, 316397, 347265, 370416, 463020, 555624, 617360, 632794, 694530, 926040, 949191, 1111248, 1265588, 1389060, 1581985, 1852080, 1898382, 2531176, 2778120, 2847573, 3163970, 3796764, 4745955, 5062352, 5556240, 5695146, 6327940, 7593528, 9491910, 11390292, 12655880, 14237865, 15187056, 18983820, 22780584, 25311760, 28475730, 37967640, 45561168, 56951460, 75935280, 113902920, 227805840]

約数ペア:

[(1, 227805840), (2, 113902920), (3, 75935280), (4, 56951460), (5, 45561168), (6, 37967640), (8, 28475730), (9, 25311760), (10, 22780584), (12, 18983820), (15, 15187056), (16, 14237865), (18, 12655880), (20, 11390292), (24, 9491910), (30, 7593528), (36, 6327940), (40, 5695146), (41, 5556240), (45, 5062352), (48, 4745955), (60, 3796764), (72, 3163970), (80, 2847573), (82, 2778120), (90, 2531176), (120, 1898382), (123, 1852080), (144, 1581985), (164, 1389060), (180, 1265588), (205, 1111248), (240, 949191), (246, 926040), (328, 694530), (360, 632794), (369, 617360), (410, 555624), (492, 463020), (615, 370416), (656, 347265), (720, 316397), (738, 308680), (820, 277812), (984, 231510), (1230, 185208), (1476, 154340), (1640, 138906), (1845, 123472), (1968, 115755), (2460, 92604), (2952, 77170), (3280, 69453), (3690, 61736), (4920, 46302), (5904, 38585), (7380, 30868), (7717, 29520), (9840, 23151), (14760, 15434)]