266384300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:508

約数の個数: 144

約数和(自身を含む): 722995392

約数和(自身を除く): 456611092

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 73, 91, 100, 130, 140, 146, 175, 182, 260, 292, 325, 350, 364, 365, 401, 455, 511, 650, 700, 730, 802, 910, 949, 1022, 1300, 1460, 1604, 1820, 1825, 1898, 2005, 2044, 2275, 2555, 2807, 3650, 3796, 4010, 4550, 4745, 5110, 5213, 5614, 6643, 7300, 8020, 9100, 9490, 10025, 10220, 10426, 11228, 12775, 13286, 14035, 18980, 20050, 20852, 23725, 25550, 26065, 26572, 28070, 29273, 33215, 36491, 40100, 47450, 51100, 52130, 56140, 58546, 66430, 70175, 72982, 94900, 104260, 117092, 130325, 132860, 140350, 145964, 146365, 166075, 182455, 204911, 260650, 280700, 292730, 332150, 364910, 380549, 409822, 521300, 585460, 664300, 729820, 731825, 761098, 819644, 912275, 1024555, 1463650, 1522196, 1824550, 1902745, 2049110, 2663843, 2927300, 3649100, 3805490, 4098220, 5122775, 5327686, 7610980, 9513725, 10245550, 10655372, 13319215, 19027450, 20491100, 26638430, 38054900, 53276860, 66596075, 133192150, 266384300]

約数ペア:

[(1, 266384300), (2, 133192150), (4, 66596075), (5, 53276860), (7, 38054900), (10, 26638430), (13, 20491100), (14, 19027450), (20, 13319215), (25, 10655372), (26, 10245550), (28, 9513725), (35, 7610980), (50, 5327686), (52, 5122775), (65, 4098220), (70, 3805490), (73, 3649100), (91, 2927300), (100, 2663843), (130, 2049110), (140, 1902745), (146, 1824550), (175, 1522196), (182, 1463650), (260, 1024555), (292, 912275), (325, 819644), (350, 761098), (364, 731825), (365, 729820), (401, 664300), (455, 585460), (511, 521300), (650, 409822), (700, 380549), (730, 364910), (802, 332150), (910, 292730), (949, 280700), (1022, 260650), (1300, 204911), (1460, 182455), (1604, 166075), (1820, 146365), (1825, 145964), (1898, 140350), (2005, 132860), (2044, 130325), (2275, 117092), (2555, 104260), (2807, 94900), (3650, 72982), (3796, 70175), (4010, 66430), (4550, 58546), (4745, 56140), (5110, 52130), (5213, 51100), (5614, 47450), (6643, 40100), (7300, 36491), (8020, 33215), (9100, 29273), (9490, 28070), (10025, 26572), (10220, 26065), (10426, 25550), (11228, 23725), (12775, 20852), (13286, 20050), (14035, 18980)]