211127580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 696729600

約数和(自身を除く): 485602020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 89, 90, 92, 108, 115, 135, 138, 178, 180, 191, 207, 230, 267, 270, 276, 345, 356, 382, 414, 445, 460, 534, 540, 573, 621, 690, 764, 801, 828, 890, 955, 1035, 1068, 1146, 1242, 1335, 1380, 1602, 1719, 1780, 1910, 2047, 2070, 2292, 2403, 2484, 2670, 2865, 3105, 3204, 3438, 3820, 4005, 4094, 4140, 4393, 4806, 5157, 5340, 5730, 6141, 6210, 6876, 8010, 8188, 8595, 8786, 9612, 10235, 10314, 11460, 12015, 12282, 12420, 13179, 16020, 16999, 17190, 17572, 18423, 20470, 20628, 21965, 24030, 24564, 25785, 26358, 30705, 33998, 34380, 36846, 39537, 40940, 43930, 48060, 50997, 51570, 52716, 55269, 61410, 65895, 67996, 73692, 79074, 84995, 87860, 92115, 101994, 103140, 110538, 118611, 122820, 131790, 152991, 158148, 169990, 184230, 197685, 203988, 221076, 237222, 254985, 263580, 276345, 305982, 339980, 368460, 390977, 395370, 458973, 474444, 509970, 552690, 593055, 611964, 764955, 781954, 790740, 917946, 1019940, 1105380, 1172931, 1186110, 1529910, 1563908, 1835892, 1954885, 2294865, 2345862, 2372220, 3059820, 3518793, 3909770, 4589730, 4691724, 5864655, 7037586, 7819540, 9179460, 10556379, 11729310, 14075172, 17593965, 21112758, 23458620, 35187930, 42225516, 52781895, 70375860, 105563790, 211127580]

約数ペア:

[(1, 211127580), (2, 105563790), (3, 70375860), (4, 52781895), (5, 42225516), (6, 35187930), (9, 23458620), (10, 21112758), (12, 17593965), (15, 14075172), (18, 11729310), (20, 10556379), (23, 9179460), (27, 7819540), (30, 7037586), (36, 5864655), (45, 4691724), (46, 4589730), (54, 3909770), (60, 3518793), (69, 3059820), (89, 2372220), (90, 2345862), (92, 2294865), (108, 1954885), (115, 1835892), (135, 1563908), (138, 1529910), (178, 1186110), (180, 1172931), (191, 1105380), (207, 1019940), (230, 917946), (267, 790740), (270, 781954), (276, 764955), (345, 611964), (356, 593055), (382, 552690), (414, 509970), (445, 474444), (460, 458973), (534, 395370), (540, 390977), (573, 368460), (621, 339980), (690, 305982), (764, 276345), (801, 263580), (828, 254985), (890, 237222), (955, 221076), (1035, 203988), (1068, 197685), (1146, 184230), (1242, 169990), (1335, 158148), (1380, 152991), (1602, 131790), (1719, 122820), (1780, 118611), (1910, 110538), (2047, 103140), (2070, 101994), (2292, 92115), (2403, 87860), (2484, 84995), (2670, 79074), (2865, 73692), (3105, 67996), (3204, 65895), (3438, 61410), (3820, 55269), (4005, 52716), (4094, 51570), (4140, 50997), (4393, 48060), (4806, 43930), (5157, 40940), (5340, 39537), (5730, 36846), (6141, 34380), (6210, 33998), (6876, 30705), (8010, 26358), (8188, 25785), (8595, 24564), (8786, 24030), (9612, 21965), (10235, 20628), (10314, 20470), (11460, 18423), (12015, 17572), (12282, 17190), (12420, 16999), (13179, 16020)]