731039520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1$

素因数の和:795

約数の個数: 192

約数和(自身を含む): 2413200384

約数和(自身を除く): 1682160864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 73, 80, 93, 96, 120, 124, 146, 155, 160, 186, 219, 240, 248, 292, 310, 365, 372, 438, 465, 480, 496, 584, 620, 673, 730, 744, 876, 930, 992, 1095, 1168, 1240, 1346, 1460, 1488, 1752, 1860, 2019, 2190, 2263, 2336, 2480, 2692, 2920, 2976, 3365, 3504, 3720, 4038, 4380, 4526, 4960, 5384, 5840, 6730, 6789, 7008, 7440, 8076, 8760, 9052, 10095, 10768, 11315, 11680, 13460, 13578, 14880, 16152, 17520, 18104, 20190, 20863, 21536, 22630, 26920, 27156, 32304, 33945, 35040, 36208, 40380, 41726, 45260, 49129, 53840, 54312, 62589, 64608, 67890, 72416, 80760, 83452, 90520, 98258, 104315, 107680, 108624, 125178, 135780, 147387, 161520, 166904, 181040, 196516, 208630, 217248, 245645, 250356, 271560, 294774, 312945, 323040, 333808, 362080, 393032, 417260, 491290, 500712, 543120, 589548, 625890, 667616, 736935, 786064, 834520, 982580, 1001424, 1086240, 1179096, 1251780, 1473870, 1522999, 1572128, 1669040, 1965160, 2002848, 2358192, 2503560, 2947740, 3045998, 3338080, 3930320, 4568997, 4716384, 5007120, 5895480, 6091996, 7614995, 7860640, 9137994, 10014240, 11790960, 12183992, 15229990, 18275988, 22844985, 23581920, 24367984, 30459980, 36551976, 45689970, 48735968, 60919960, 73103952, 91379940, 121839920, 146207904, 182759880, 243679840, 365519760, 731039520]

約数ペア:

[(1, 731039520), (2, 365519760), (3, 243679840), (4, 182759880), (5, 146207904), (6, 121839920), (8, 91379940), (10, 73103952), (12, 60919960), (15, 48735968), (16, 45689970), (20, 36551976), (24, 30459980), (30, 24367984), (31, 23581920), (32, 22844985), (40, 18275988), (48, 15229990), (60, 12183992), (62, 11790960), (73, 10014240), (80, 9137994), (93, 7860640), (96, 7614995), (120, 6091996), (124, 5895480), (146, 5007120), (155, 4716384), (160, 4568997), (186, 3930320), (219, 3338080), (240, 3045998), (248, 2947740), (292, 2503560), (310, 2358192), (365, 2002848), (372, 1965160), (438, 1669040), (465, 1572128), (480, 1522999), (496, 1473870), (584, 1251780), (620, 1179096), (673, 1086240), (730, 1001424), (744, 982580), (876, 834520), (930, 786064), (992, 736935), (1095, 667616), (1168, 625890), (1240, 589548), (1346, 543120), (1460, 500712), (1488, 491290), (1752, 417260), (1860, 393032), (2019, 362080), (2190, 333808), (2263, 323040), (2336, 312945), (2480, 294774), (2692, 271560), (2920, 250356), (2976, 245645), (3365, 217248), (3504, 208630), (3720, 196516), (4038, 181040), (4380, 166904), (4526, 161520), (4960, 147387), (5384, 135780), (5840, 125178), (6730, 108624), (6789, 107680), (7008, 104315), (7440, 98258), (8076, 90520), (8760, 83452), (9052, 80760), (10095, 72416), (10768, 67890), (11315, 64608), (11680, 62589), (13460, 54312), (13578, 53840), (14880, 49129), (16152, 45260), (17520, 41726), (18104, 40380), (20190, 36208), (20863, 35040), (21536, 33945), (22630, 32304), (26920, 27156)]