306070560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4943}}^1$

素因数の和:5007

約数の個数: 144

約数和(自身を含む): 1068971904

約数和(自身を除く): 762901344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 96, 120, 129, 144, 160, 172, 180, 215, 240, 258, 288, 344, 360, 387, 430, 480, 516, 645, 688, 720, 774, 860, 1032, 1290, 1376, 1440, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 4128, 4943, 5160, 6192, 6880, 7740, 9886, 10320, 12384, 14829, 15480, 19772, 20640, 24715, 29658, 30960, 39544, 44487, 49430, 59316, 61920, 74145, 79088, 88974, 98860, 118632, 148290, 158176, 177948, 197720, 212549, 222435, 237264, 296580, 355896, 395440, 425098, 444870, 474528, 593160, 637647, 711792, 790880, 850196, 889740, 1062745, 1186320, 1275294, 1423584, 1700392, 1779480, 1912941, 2125490, 2372640, 2550588, 3188235, 3400784, 3558960, 3825882, 4250980, 5101176, 6376470, 6801568, 7117920, 7651764, 8501960, 9564705, 10202352, 12752940, 15303528, 17003920, 19129410, 20404704, 25505880, 30607056, 34007840, 38258820, 51011760, 61214112, 76517640, 102023520, 153035280, 306070560]

約数ペア:

[(1, 306070560), (2, 153035280), (3, 102023520), (4, 76517640), (5, 61214112), (6, 51011760), (8, 38258820), (9, 34007840), (10, 30607056), (12, 25505880), (15, 20404704), (16, 19129410), (18, 17003920), (20, 15303528), (24, 12752940), (30, 10202352), (32, 9564705), (36, 8501960), (40, 7651764), (43, 7117920), (45, 6801568), (48, 6376470), (60, 5101176), (72, 4250980), (80, 3825882), (86, 3558960), (90, 3400784), (96, 3188235), (120, 2550588), (129, 2372640), (144, 2125490), (160, 1912941), (172, 1779480), (180, 1700392), (215, 1423584), (240, 1275294), (258, 1186320), (288, 1062745), (344, 889740), (360, 850196), (387, 790880), (430, 711792), (480, 637647), (516, 593160), (645, 474528), (688, 444870), (720, 425098), (774, 395440), (860, 355896), (1032, 296580), (1290, 237264), (1376, 222435), (1440, 212549), (1548, 197720), (1720, 177948), (1935, 158176), (2064, 148290), (2580, 118632), (3096, 98860), (3440, 88974), (3870, 79088), (4128, 74145), (4943, 61920), (5160, 59316), (6192, 49430), (6880, 44487), (7740, 39544), (9886, 30960), (10320, 29658), (12384, 24715), (14829, 20640), (15480, 19772)]