207300000

素因数分解:

$2^5\times 3^1\times 5^5\times {\mathrm{691}}^1$

素因数の和:729

約数の個数: 144

約数和(自身を含む): 681143904

約数和(自身を除く): 473843904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 125, 150, 160, 200, 240, 250, 300, 375, 400, 480, 500, 600, 625, 691, 750, 800, 1000, 1200, 1250, 1382, 1500, 1875, 2000, 2073, 2400, 2500, 2764, 3000, 3125, 3455, 3750, 4000, 4146, 5000, 5528, 6000, 6250, 6910, 7500, 8292, 9375, 10000, 10365, 11056, 12000, 12500, 13820, 15000, 16584, 17275, 18750, 20000, 20730, 22112, 25000, 27640, 30000, 33168, 34550, 37500, 41460, 50000, 51825, 55280, 60000, 66336, 69100, 75000, 82920, 86375, 100000, 103650, 110560, 138200, 150000, 165840, 172750, 207300, 259125, 276400, 300000, 331680, 345500, 414600, 431875, 518250, 552800, 691000, 829200, 863750, 1036500, 1295625, 1382000, 1658400, 1727500, 2073000, 2159375, 2591250, 2764000, 3455000, 4146000, 4318750, 5182500, 6478125, 6910000, 8292000, 8637500, 10365000, 12956250, 13820000, 17275000, 20730000, 25912500, 34550000, 41460000, 51825000, 69100000, 103650000, 207300000]

約数ペア:

[(1, 207300000), (2, 103650000), (3, 69100000), (4, 51825000), (5, 41460000), (6, 34550000), (8, 25912500), (10, 20730000), (12, 17275000), (15, 13820000), (16, 12956250), (20, 10365000), (24, 8637500), (25, 8292000), (30, 6910000), (32, 6478125), (40, 5182500), (48, 4318750), (50, 4146000), (60, 3455000), (75, 2764000), (80, 2591250), (96, 2159375), (100, 2073000), (120, 1727500), (125, 1658400), (150, 1382000), (160, 1295625), (200, 1036500), (240, 863750), (250, 829200), (300, 691000), (375, 552800), (400, 518250), (480, 431875), (500, 414600), (600, 345500), (625, 331680), (691, 300000), (750, 276400), (800, 259125), (1000, 207300), (1200, 172750), (1250, 165840), (1382, 150000), (1500, 138200), (1875, 110560), (2000, 103650), (2073, 100000), (2400, 86375), (2500, 82920), (2764, 75000), (3000, 69100), (3125, 66336), (3455, 60000), (3750, 55280), (4000, 51825), (4146, 50000), (5000, 41460), (5528, 37500), (6000, 34550), (6250, 33168), (6910, 30000), (7500, 27640), (8292, 25000), (9375, 22112), (10000, 20730), (10365, 20000), (11056, 18750), (12000, 17275), (12500, 16584), (13820, 15000)]