66281400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1601}}^1$

素因数の和:1646

約数の個数: 144

約数和(自身を含む): 232418160

約数和(自身を除く): 166136760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 72, 75, 90, 92, 100, 115, 120, 138, 150, 180, 184, 200, 207, 225, 230, 276, 300, 345, 360, 414, 450, 460, 552, 575, 600, 690, 828, 900, 920, 1035, 1150, 1380, 1601, 1656, 1725, 1800, 2070, 2300, 2760, 3202, 3450, 4140, 4600, 4803, 5175, 6404, 6900, 8005, 8280, 9606, 10350, 12808, 13800, 14409, 16010, 19212, 20700, 24015, 28818, 32020, 36823, 38424, 40025, 41400, 48030, 57636, 64040, 72045, 73646, 80050, 96060, 110469, 115272, 120075, 144090, 147292, 160100, 184115, 192120, 220938, 240150, 288180, 294584, 320200, 331407, 360225, 368230, 441876, 480300, 552345, 576360, 662814, 720450, 736460, 883752, 920575, 960600, 1104690, 1325628, 1440900, 1472920, 1657035, 1841150, 2209380, 2651256, 2761725, 2881800, 3314070, 3682300, 4418760, 5523450, 6628140, 7364600, 8285175, 11046900, 13256280, 16570350, 22093800, 33140700, 66281400]

約数ペア:

[(1, 66281400), (2, 33140700), (3, 22093800), (4, 16570350), (5, 13256280), (6, 11046900), (8, 8285175), (9, 7364600), (10, 6628140), (12, 5523450), (15, 4418760), (18, 3682300), (20, 3314070), (23, 2881800), (24, 2761725), (25, 2651256), (30, 2209380), (36, 1841150), (40, 1657035), (45, 1472920), (46, 1440900), (50, 1325628), (60, 1104690), (69, 960600), (72, 920575), (75, 883752), (90, 736460), (92, 720450), (100, 662814), (115, 576360), (120, 552345), (138, 480300), (150, 441876), (180, 368230), (184, 360225), (200, 331407), (207, 320200), (225, 294584), (230, 288180), (276, 240150), (300, 220938), (345, 192120), (360, 184115), (414, 160100), (450, 147292), (460, 144090), (552, 120075), (575, 115272), (600, 110469), (690, 96060), (828, 80050), (900, 73646), (920, 72045), (1035, 64040), (1150, 57636), (1380, 48030), (1601, 41400), (1656, 40025), (1725, 38424), (1800, 36823), (2070, 32020), (2300, 28818), (2760, 24015), (3202, 20700), (3450, 19212), (4140, 16010), (4600, 14409), (4803, 13800), (5175, 12808), (6404, 10350), (6900, 9606), (8005, 8280)]