313848960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5273}}^1$

素因数の和:5326

約数の個数: 128

約数和(自身を含む): 1032860160

約数和(自身を除く): 719011200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5273, 5952, 7440, 9920, 10546, 11904, 14880, 15819, 19840, 21092, 26365, 29760, 31638, 42184, 52730, 59520, 63276, 79095, 84368, 105460, 126552, 158190, 163463, 168736, 210920, 253104, 316380, 326926, 337472, 421840, 490389, 506208, 632760, 653852, 674944, 817315, 843680, 980778, 1012416, 1265520, 1307704, 1634630, 1687360, 1961556, 2024832, 2451945, 2531040, 2615408, 3269260, 3374720, 3923112, 4903890, 5062080, 5230816, 6538520, 7846224, 9807780, 10124160, 10461632, 13077040, 15692448, 19615560, 20923264, 26154080, 31384896, 39231120, 52308160, 62769792, 78462240, 104616320, 156924480, 313848960]

約数ペア:

[(1, 313848960), (2, 156924480), (3, 104616320), (4, 78462240), (5, 62769792), (6, 52308160), (8, 39231120), (10, 31384896), (12, 26154080), (15, 20923264), (16, 19615560), (20, 15692448), (24, 13077040), (30, 10461632), (31, 10124160), (32, 9807780), (40, 7846224), (48, 6538520), (60, 5230816), (62, 5062080), (64, 4903890), (80, 3923112), (93, 3374720), (96, 3269260), (120, 2615408), (124, 2531040), (128, 2451945), (155, 2024832), (160, 1961556), (186, 1687360), (192, 1634630), (240, 1307704), (248, 1265520), (310, 1012416), (320, 980778), (372, 843680), (384, 817315), (465, 674944), (480, 653852), (496, 632760), (620, 506208), (640, 490389), (744, 421840), (930, 337472), (960, 326926), (992, 316380), (1240, 253104), (1488, 210920), (1860, 168736), (1920, 163463), (1984, 158190), (2480, 126552), (2976, 105460), (3720, 84368), (3968, 79095), (4960, 63276), (5273, 59520), (5952, 52730), (7440, 42184), (9920, 31638), (10546, 29760), (11904, 26365), (14880, 21092), (15819, 19840)]