21823560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1$

素因数の和:209

約数の個数: 192

約数和(自身を含む): 80438400

約数和(自身を除く): 58614840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 121, 132, 135, 165, 167, 180, 198, 216, 220, 242, 264, 270, 297, 330, 334, 360, 363, 396, 440, 484, 495, 501, 540, 594, 605, 660, 668, 726, 792, 835, 968, 990, 1002, 1080, 1089, 1188, 1210, 1320, 1336, 1452, 1485, 1503, 1670, 1815, 1837, 1980, 2004, 2178, 2376, 2420, 2505, 2904, 2970, 3006, 3267, 3340, 3630, 3674, 3960, 4008, 4356, 4509, 4840, 5010, 5445, 5511, 5940, 6012, 6534, 6680, 7260, 7348, 7515, 8712, 9018, 9185, 10020, 10890, 11022, 11880, 12024, 13068, 14520, 14696, 15030, 16335, 16533, 18036, 18370, 20040, 20207, 21780, 22044, 22545, 26136, 27555, 30060, 32670, 33066, 36072, 36740, 40414, 43560, 44088, 45090, 49599, 55110, 60120, 60621, 65340, 66132, 73480, 80828, 82665, 90180, 99198, 101035, 110220, 121242, 130680, 132264, 161656, 165330, 180360, 181863, 198396, 202070, 220440, 242484, 247995, 303105, 330660, 363726, 396792, 404140, 484968, 495990, 545589, 606210, 661320, 727452, 808280, 909315, 991980, 1091178, 1212420, 1454904, 1818630, 1983960, 2182356, 2424840, 2727945, 3637260, 4364712, 5455890, 7274520, 10911780, 21823560]

約数ペア:

[(1, 21823560), (2, 10911780), (3, 7274520), (4, 5455890), (5, 4364712), (6, 3637260), (8, 2727945), (9, 2424840), (10, 2182356), (11, 1983960), (12, 1818630), (15, 1454904), (18, 1212420), (20, 1091178), (22, 991980), (24, 909315), (27, 808280), (30, 727452), (33, 661320), (36, 606210), (40, 545589), (44, 495990), (45, 484968), (54, 404140), (55, 396792), (60, 363726), (66, 330660), (72, 303105), (88, 247995), (90, 242484), (99, 220440), (108, 202070), (110, 198396), (120, 181863), (121, 180360), (132, 165330), (135, 161656), (165, 132264), (167, 130680), (180, 121242), (198, 110220), (216, 101035), (220, 99198), (242, 90180), (264, 82665), (270, 80828), (297, 73480), (330, 66132), (334, 65340), (360, 60621), (363, 60120), (396, 55110), (440, 49599), (484, 45090), (495, 44088), (501, 43560), (540, 40414), (594, 36740), (605, 36072), (660, 33066), (668, 32670), (726, 30060), (792, 27555), (835, 26136), (968, 22545), (990, 22044), (1002, 21780), (1080, 20207), (1089, 20040), (1188, 18370), (1210, 18036), (1320, 16533), (1336, 16335), (1452, 15030), (1485, 14696), (1503, 14520), (1670, 13068), (1815, 12024), (1837, 11880), (1980, 11022), (2004, 10890), (2178, 10020), (2376, 9185), (2420, 9018), (2505, 8712), (2904, 7515), (2970, 7348), (3006, 7260), (3267, 6680), (3340, 6534), (3630, 6012), (3674, 5940), (3960, 5511), (4008, 5445), (4356, 5010), (4509, 4840)]