128706300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{653}}^1$

素因数の和:749

約数の個数: 144

約数和(自身を含む): 420077280

約数和(自身を除く): 291370980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 73, 75, 90, 100, 108, 135, 146, 150, 180, 219, 225, 270, 292, 300, 365, 438, 450, 540, 653, 657, 675, 730, 876, 900, 1095, 1306, 1314, 1350, 1460, 1825, 1959, 1971, 2190, 2612, 2628, 2700, 3265, 3285, 3650, 3918, 3942, 4380, 5475, 5877, 6530, 6570, 7300, 7836, 7884, 9795, 9855, 10950, 11754, 13060, 13140, 16325, 16425, 17631, 19590, 19710, 21900, 23508, 29385, 32650, 32850, 35262, 39180, 39420, 47669, 48975, 49275, 58770, 65300, 65700, 70524, 88155, 95338, 97950, 98550, 117540, 143007, 146925, 176310, 190676, 195900, 197100, 238345, 286014, 293850, 352620, 429021, 440775, 476690, 572028, 587700, 715035, 858042, 881550, 953380, 1191725, 1287063, 1430070, 1716084, 1763100, 2145105, 2383450, 2574126, 2860140, 3575175, 4290210, 4766900, 5148252, 6435315, 7150350, 8580420, 10725525, 12870630, 14300700, 21451050, 25741260, 32176575, 42902100, 64353150, 128706300]

約数ペア:

[(1, 128706300), (2, 64353150), (3, 42902100), (4, 32176575), (5, 25741260), (6, 21451050), (9, 14300700), (10, 12870630), (12, 10725525), (15, 8580420), (18, 7150350), (20, 6435315), (25, 5148252), (27, 4766900), (30, 4290210), (36, 3575175), (45, 2860140), (50, 2574126), (54, 2383450), (60, 2145105), (73, 1763100), (75, 1716084), (90, 1430070), (100, 1287063), (108, 1191725), (135, 953380), (146, 881550), (150, 858042), (180, 715035), (219, 587700), (225, 572028), (270, 476690), (292, 440775), (300, 429021), (365, 352620), (438, 293850), (450, 286014), (540, 238345), (653, 197100), (657, 195900), (675, 190676), (730, 176310), (876, 146925), (900, 143007), (1095, 117540), (1306, 98550), (1314, 97950), (1350, 95338), (1460, 88155), (1825, 70524), (1959, 65700), (1971, 65300), (2190, 58770), (2612, 49275), (2628, 48975), (2700, 47669), (3265, 39420), (3285, 39180), (3650, 35262), (3918, 32850), (3942, 32650), (4380, 29385), (5475, 23508), (5877, 21900), (6530, 19710), (6570, 19590), (7300, 17631), (7836, 16425), (7884, 16325), (9795, 13140), (9855, 13060), (10950, 11754)]