90218040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1667}}^1$

素因数の和:1733

約数の個数: 128

約数和(自身を含む): 302641920

約数和(自身を除く): 212423880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 41, 44, 55, 60, 66, 82, 88, 110, 120, 123, 132, 164, 165, 205, 220, 246, 264, 328, 330, 410, 440, 451, 492, 615, 660, 820, 902, 984, 1230, 1320, 1353, 1640, 1667, 1804, 2255, 2460, 2706, 3334, 3608, 4510, 4920, 5001, 5412, 6668, 6765, 8335, 9020, 10002, 10824, 13336, 13530, 16670, 18040, 18337, 20004, 25005, 27060, 33340, 36674, 40008, 50010, 54120, 55011, 66680, 68347, 73348, 91685, 100020, 110022, 136694, 146696, 183370, 200040, 205041, 220044, 273388, 275055, 341735, 366740, 410082, 440088, 546776, 550110, 683470, 733480, 751817, 820164, 1025205, 1100220, 1366940, 1503634, 1640328, 2050410, 2200440, 2255451, 2733880, 3007268, 3759085, 4100820, 4510902, 6014536, 7518170, 8201640, 9021804, 11277255, 15036340, 18043608, 22554510, 30072680, 45109020, 90218040]

約数ペア:

[(1, 90218040), (2, 45109020), (3, 30072680), (4, 22554510), (5, 18043608), (6, 15036340), (8, 11277255), (10, 9021804), (11, 8201640), (12, 7518170), (15, 6014536), (20, 4510902), (22, 4100820), (24, 3759085), (30, 3007268), (33, 2733880), (40, 2255451), (41, 2200440), (44, 2050410), (55, 1640328), (60, 1503634), (66, 1366940), (82, 1100220), (88, 1025205), (110, 820164), (120, 751817), (123, 733480), (132, 683470), (164, 550110), (165, 546776), (205, 440088), (220, 410082), (246, 366740), (264, 341735), (328, 275055), (330, 273388), (410, 220044), (440, 205041), (451, 200040), (492, 183370), (615, 146696), (660, 136694), (820, 110022), (902, 100020), (984, 91685), (1230, 73348), (1320, 68347), (1353, 66680), (1640, 55011), (1667, 54120), (1804, 50010), (2255, 40008), (2460, 36674), (2706, 33340), (3334, 27060), (3608, 25005), (4510, 20004), (4920, 18337), (5001, 18040), (5412, 16670), (6668, 13530), (6765, 13336), (8335, 10824), (9020, 10002)]