280257300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4513}}^1$

素因数の和:4559

約数の個数: 144

約数和(自身を含む): 940356480

約数和(自身を除く): 660099180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 27, 30, 36, 45, 46, 50, 54, 60, 69, 75, 90, 92, 100, 108, 115, 135, 138, 150, 180, 207, 225, 230, 270, 276, 300, 345, 414, 450, 460, 540, 575, 621, 675, 690, 828, 900, 1035, 1150, 1242, 1350, 1380, 1725, 2070, 2300, 2484, 2700, 3105, 3450, 4140, 4513, 5175, 6210, 6900, 9026, 10350, 12420, 13539, 15525, 18052, 20700, 22565, 27078, 31050, 40617, 45130, 54156, 62100, 67695, 81234, 90260, 103799, 112825, 121851, 135390, 162468, 203085, 207598, 225650, 243702, 270780, 311397, 338475, 406170, 415196, 451300, 487404, 518995, 609255, 622794, 676950, 812340, 934191, 1015425, 1037990, 1218510, 1245588, 1353900, 1556985, 1868382, 2030850, 2075980, 2437020, 2594975, 2802573, 3046275, 3113970, 3736764, 4061700, 4670955, 5189950, 5605146, 6092550, 6227940, 7784925, 9341910, 10379900, 11210292, 12185100, 14012865, 15569850, 18683820, 23354775, 28025730, 31139700, 46709550, 56051460, 70064325, 93419100, 140128650, 280257300]

約数ペア:

[(1, 280257300), (2, 140128650), (3, 93419100), (4, 70064325), (5, 56051460), (6, 46709550), (9, 31139700), (10, 28025730), (12, 23354775), (15, 18683820), (18, 15569850), (20, 14012865), (23, 12185100), (25, 11210292), (27, 10379900), (30, 9341910), (36, 7784925), (45, 6227940), (46, 6092550), (50, 5605146), (54, 5189950), (60, 4670955), (69, 4061700), (75, 3736764), (90, 3113970), (92, 3046275), (100, 2802573), (108, 2594975), (115, 2437020), (135, 2075980), (138, 2030850), (150, 1868382), (180, 1556985), (207, 1353900), (225, 1245588), (230, 1218510), (270, 1037990), (276, 1015425), (300, 934191), (345, 812340), (414, 676950), (450, 622794), (460, 609255), (540, 518995), (575, 487404), (621, 451300), (675, 415196), (690, 406170), (828, 338475), (900, 311397), (1035, 270780), (1150, 243702), (1242, 225650), (1350, 207598), (1380, 203085), (1725, 162468), (2070, 135390), (2300, 121851), (2484, 112825), (2700, 103799), (3105, 90260), (3450, 81234), (4140, 67695), (4513, 62100), (5175, 54156), (6210, 45130), (6900, 40617), (9026, 31050), (10350, 27078), (12420, 22565), (13539, 20700), (15525, 18052)]