211079360

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:418

約数の個数: 112

約数和(自身を含む): 534924000

約数和(自身を除く): 323844640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 149, 152, 160, 190, 233, 298, 304, 320, 380, 466, 596, 608, 745, 760, 932, 1165, 1192, 1216, 1490, 1520, 1864, 2330, 2384, 2831, 2980, 3040, 3728, 4427, 4660, 4768, 5662, 5960, 6080, 7456, 8854, 9320, 9536, 11324, 11920, 14155, 14912, 17708, 18640, 22135, 22648, 23840, 28310, 34717, 35416, 37280, 44270, 45296, 47680, 56620, 69434, 70832, 74560, 88540, 90592, 113240, 138868, 141664, 173585, 177080, 181184, 226480, 277736, 283328, 347170, 354160, 452960, 555472, 659623, 694340, 708320, 905920, 1110944, 1319246, 1388680, 1416640, 2221888, 2638492, 2777360, 3298115, 5276984, 5554720, 6596230, 10553968, 11109440, 13192460, 21107936, 26384920, 42215872, 52769840, 105539680, 211079360]

約数ペア:

[(1, 211079360), (2, 105539680), (4, 52769840), (5, 42215872), (8, 26384920), (10, 21107936), (16, 13192460), (19, 11109440), (20, 10553968), (32, 6596230), (38, 5554720), (40, 5276984), (64, 3298115), (76, 2777360), (80, 2638492), (95, 2221888), (149, 1416640), (152, 1388680), (160, 1319246), (190, 1110944), (233, 905920), (298, 708320), (304, 694340), (320, 659623), (380, 555472), (466, 452960), (596, 354160), (608, 347170), (745, 283328), (760, 277736), (932, 226480), (1165, 181184), (1192, 177080), (1216, 173585), (1490, 141664), (1520, 138868), (1864, 113240), (2330, 90592), (2384, 88540), (2831, 74560), (2980, 70832), (3040, 69434), (3728, 56620), (4427, 47680), (4660, 45296), (4768, 44270), (5662, 37280), (5960, 35416), (6080, 34717), (7456, 28310), (8854, 23840), (9320, 22648), (9536, 22135), (11324, 18640), (11920, 17708), (14155, 14912)]