207004500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:475

約数の個数: 144

約数和(自身を含む): 659432592

約数和(自身を除く): 452428092

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 157, 180, 225, 250, 293, 300, 314, 375, 450, 471, 500, 586, 628, 750, 785, 879, 900, 942, 1125, 1172, 1413, 1465, 1500, 1570, 1758, 1884, 2250, 2355, 2637, 2826, 2930, 3140, 3516, 3925, 4395, 4500, 4710, 5274, 5652, 5860, 7065, 7325, 7850, 8790, 9420, 10548, 11775, 13185, 14130, 14650, 15700, 17580, 19625, 21975, 23550, 26370, 28260, 29300, 35325, 36625, 39250, 43950, 46001, 47100, 52740, 58875, 65925, 70650, 73250, 78500, 87900, 92002, 109875, 117750, 131850, 138003, 141300, 146500, 176625, 184004, 219750, 230005, 235500, 263700, 276006, 329625, 353250, 414009, 439500, 460010, 552012, 659250, 690015, 706500, 828018, 920020, 1150025, 1318500, 1380030, 1656036, 2070045, 2300050, 2760060, 3450075, 4140090, 4600100, 5750125, 6900150, 8280180, 10350225, 11500250, 13800300, 17250375, 20700450, 23000500, 34500750, 41400900, 51751125, 69001500, 103502250, 207004500]

約数ペア:

[(1, 207004500), (2, 103502250), (3, 69001500), (4, 51751125), (5, 41400900), (6, 34500750), (9, 23000500), (10, 20700450), (12, 17250375), (15, 13800300), (18, 11500250), (20, 10350225), (25, 8280180), (30, 6900150), (36, 5750125), (45, 4600100), (50, 4140090), (60, 3450075), (75, 2760060), (90, 2300050), (100, 2070045), (125, 1656036), (150, 1380030), (157, 1318500), (180, 1150025), (225, 920020), (250, 828018), (293, 706500), (300, 690015), (314, 659250), (375, 552012), (450, 460010), (471, 439500), (500, 414009), (586, 353250), (628, 329625), (750, 276006), (785, 263700), (879, 235500), (900, 230005), (942, 219750), (1125, 184004), (1172, 176625), (1413, 146500), (1465, 141300), (1500, 138003), (1570, 131850), (1758, 117750), (1884, 109875), (2250, 92002), (2355, 87900), (2637, 78500), (2826, 73250), (2930, 70650), (3140, 65925), (3516, 58875), (3925, 52740), (4395, 47100), (4500, 46001), (4710, 43950), (5274, 39250), (5652, 36625), (5860, 35325), (7065, 29300), (7325, 28260), (7850, 26370), (8790, 23550), (9420, 21975), (10548, 19625), (11775, 17580), (13185, 15700), (14130, 14650)]