211174080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16921}}^1$

素因数の和:16954

約数の個数: 112

約数和(自身を含む): 722095584

約数和(自身を除く): 510921504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 16921, 33842, 50763, 67684, 84605, 101526, 135368, 169210, 203052, 219973, 253815, 270736, 338420, 406104, 439946, 507630, 541472, 659919, 676840, 812208, 879892, 1015260, 1082944, 1099865, 1319838, 1353680, 1624416, 1759784, 2030520, 2199730, 2639676, 2707360, 3248832, 3299595, 3519568, 4061040, 4399460, 5279352, 5414720, 6599190, 7039136, 8122080, 8798920, 10558704, 13198380, 14078272, 16244160, 17597840, 21117408, 26396760, 35195680, 42234816, 52793520, 70391360, 105587040, 211174080]

約数ペア:

[(1, 211174080), (2, 105587040), (3, 70391360), (4, 52793520), (5, 42234816), (6, 35195680), (8, 26396760), (10, 21117408), (12, 17597840), (13, 16244160), (15, 14078272), (16, 13198380), (20, 10558704), (24, 8798920), (26, 8122080), (30, 7039136), (32, 6599190), (39, 5414720), (40, 5279352), (48, 4399460), (52, 4061040), (60, 3519568), (64, 3299595), (65, 3248832), (78, 2707360), (80, 2639676), (96, 2199730), (104, 2030520), (120, 1759784), (130, 1624416), (156, 1353680), (160, 1319838), (192, 1099865), (195, 1082944), (208, 1015260), (240, 879892), (260, 812208), (312, 676840), (320, 659919), (390, 541472), (416, 507630), (480, 439946), (520, 406104), (624, 338420), (780, 270736), (832, 253815), (960, 219973), (1040, 203052), (1248, 169210), (1560, 135368), (2080, 101526), (2496, 84605), (3120, 67684), (4160, 50763), (6240, 33842), (12480, 16921)]