22280940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 192

約数和(自身を含む): 78704640

約数和(自身を除く): 56423700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 90, 93, 99, 108, 110, 121, 124, 132, 135, 155, 165, 180, 186, 198, 220, 242, 270, 279, 297, 310, 330, 341, 363, 372, 396, 465, 484, 495, 540, 558, 594, 605, 620, 660, 682, 726, 837, 930, 990, 1023, 1089, 1116, 1188, 1210, 1331, 1364, 1395, 1452, 1485, 1674, 1705, 1815, 1860, 1980, 2046, 2178, 2420, 2662, 2790, 2970, 3069, 3267, 3348, 3410, 3630, 3751, 3993, 4092, 4185, 4356, 5115, 5324, 5445, 5580, 5940, 6138, 6534, 6655, 6820, 7260, 7502, 7986, 8370, 9207, 10230, 10890, 11253, 11979, 12276, 13068, 13310, 15004, 15345, 15972, 16335, 16740, 18414, 18755, 19965, 20460, 21780, 22506, 23958, 26620, 30690, 32670, 33759, 35937, 36828, 37510, 39930, 41261, 45012, 46035, 47916, 56265, 59895, 61380, 65340, 67518, 71874, 75020, 79860, 82522, 92070, 101277, 112530, 119790, 123783, 135036, 143748, 165044, 168795, 179685, 184140, 202554, 206305, 225060, 239580, 247566, 337590, 359370, 371349, 405108, 412610, 495132, 506385, 618915, 675180, 718740, 742698, 825220, 1012770, 1114047, 1237830, 1485396, 1856745, 2025540, 2228094, 2475660, 3713490, 4456188, 5570235, 7426980, 11140470, 22280940]

約数ペア:

[(1, 22280940), (2, 11140470), (3, 7426980), (4, 5570235), (5, 4456188), (6, 3713490), (9, 2475660), (10, 2228094), (11, 2025540), (12, 1856745), (15, 1485396), (18, 1237830), (20, 1114047), (22, 1012770), (27, 825220), (30, 742698), (31, 718740), (33, 675180), (36, 618915), (44, 506385), (45, 495132), (54, 412610), (55, 405108), (60, 371349), (62, 359370), (66, 337590), (90, 247566), (93, 239580), (99, 225060), (108, 206305), (110, 202554), (121, 184140), (124, 179685), (132, 168795), (135, 165044), (155, 143748), (165, 135036), (180, 123783), (186, 119790), (198, 112530), (220, 101277), (242, 92070), (270, 82522), (279, 79860), (297, 75020), (310, 71874), (330, 67518), (341, 65340), (363, 61380), (372, 59895), (396, 56265), (465, 47916), (484, 46035), (495, 45012), (540, 41261), (558, 39930), (594, 37510), (605, 36828), (620, 35937), (660, 33759), (682, 32670), (726, 30690), (837, 26620), (930, 23958), (990, 22506), (1023, 21780), (1089, 20460), (1116, 19965), (1188, 18755), (1210, 18414), (1331, 16740), (1364, 16335), (1395, 15972), (1452, 15345), (1485, 15004), (1674, 13310), (1705, 13068), (1815, 12276), (1860, 11979), (1980, 11253), (2046, 10890), (2178, 10230), (2420, 9207), (2662, 8370), (2790, 7986), (2970, 7502), (3069, 7260), (3267, 6820), (3348, 6655), (3410, 6534), (3630, 6138), (3751, 5940), (3993, 5580), (4092, 5445), (4185, 5324), (4356, 5115)]