2215179680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{761}}^1$

素因数の和:919

約数の個数: 192

約数和(自身を含む): 6304531968

約数和(自身を除く): 4089352288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 113, 115, 140, 160, 161, 184, 224, 226, 230, 280, 322, 368, 452, 460, 560, 565, 644, 736, 761, 791, 805, 904, 920, 1120, 1130, 1288, 1522, 1582, 1610, 1808, 1840, 2260, 2576, 2599, 3044, 3164, 3220, 3616, 3680, 3805, 3955, 4520, 5152, 5198, 5327, 6088, 6328, 6440, 7610, 7910, 9040, 10396, 10654, 12176, 12656, 12880, 12995, 15220, 15820, 17503, 18080, 18193, 20792, 21308, 24352, 25312, 25760, 25990, 26635, 30440, 31640, 35006, 36386, 41584, 42616, 51980, 53270, 60880, 63280, 70012, 72772, 83168, 85232, 85993, 87515, 90965, 103960, 106540, 121760, 122521, 126560, 140024, 145544, 170464, 171986, 175030, 181930, 207920, 213080, 245042, 280048, 291088, 343972, 350060, 363860, 415840, 426160, 429965, 490084, 560096, 582176, 601951, 612605, 687944, 700120, 727720, 852320, 859930, 980168, 1203902, 1225210, 1375888, 1400240, 1455440, 1719860, 1960336, 1977839, 2407804, 2450420, 2751776, 2800480, 2910880, 3009755, 3439720, 3920672, 3955678, 4815608, 4900840, 6019510, 6879440, 7911356, 9631216, 9801680, 9889195, 12039020, 13758880, 13844873, 15822712, 19262432, 19603360, 19778390, 24078040, 27689746, 31645424, 39556780, 48156080, 55379492, 63290848, 69224365, 79113560, 96312160, 110758984, 138448730, 158227120, 221517968, 276897460, 316454240, 443035936, 553794920, 1107589840, 2215179680]

約数ペア:

[(1, 2215179680), (2, 1107589840), (4, 553794920), (5, 443035936), (7, 316454240), (8, 276897460), (10, 221517968), (14, 158227120), (16, 138448730), (20, 110758984), (23, 96312160), (28, 79113560), (32, 69224365), (35, 63290848), (40, 55379492), (46, 48156080), (56, 39556780), (70, 31645424), (80, 27689746), (92, 24078040), (112, 19778390), (113, 19603360), (115, 19262432), (140, 15822712), (160, 13844873), (161, 13758880), (184, 12039020), (224, 9889195), (226, 9801680), (230, 9631216), (280, 7911356), (322, 6879440), (368, 6019510), (452, 4900840), (460, 4815608), (560, 3955678), (565, 3920672), (644, 3439720), (736, 3009755), (761, 2910880), (791, 2800480), (805, 2751776), (904, 2450420), (920, 2407804), (1120, 1977839), (1130, 1960336), (1288, 1719860), (1522, 1455440), (1582, 1400240), (1610, 1375888), (1808, 1225210), (1840, 1203902), (2260, 980168), (2576, 859930), (2599, 852320), (3044, 727720), (3164, 700120), (3220, 687944), (3616, 612605), (3680, 601951), (3805, 582176), (3955, 560096), (4520, 490084), (5152, 429965), (5198, 426160), (5327, 415840), (6088, 363860), (6328, 350060), (6440, 343972), (7610, 291088), (7910, 280048), (9040, 245042), (10396, 213080), (10654, 207920), (12176, 181930), (12656, 175030), (12880, 171986), (12995, 170464), (15220, 145544), (15820, 140024), (17503, 126560), (18080, 122521), (18193, 121760), (20792, 106540), (21308, 103960), (24352, 90965), (25312, 87515), (25760, 85993), (25990, 85232), (26635, 83168), (30440, 72772), (31640, 70012), (35006, 63280), (36386, 60880), (41584, 53270), (42616, 51980)]