578700240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2557}}^1$

素因数の和:2637

約数の個数: 160

約数和(自身を含む): 1918377216

約数和(自身を除く): 1339676976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 41, 46, 48, 60, 69, 80, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 240, 246, 276, 328, 345, 368, 410, 460, 492, 552, 615, 656, 690, 820, 920, 943, 984, 1104, 1230, 1380, 1640, 1840, 1886, 1968, 2460, 2557, 2760, 2829, 3280, 3772, 4715, 4920, 5114, 5520, 5658, 7544, 7671, 9430, 9840, 10228, 11316, 12785, 14145, 15088, 15342, 18860, 20456, 22632, 25570, 28290, 30684, 37720, 38355, 40912, 45264, 51140, 56580, 58811, 61368, 75440, 76710, 102280, 104837, 113160, 117622, 122736, 153420, 176433, 204560, 209674, 226320, 235244, 294055, 306840, 314511, 352866, 419348, 470488, 524185, 588110, 613680, 629022, 705732, 838696, 882165, 940976, 1048370, 1176220, 1258044, 1411464, 1572555, 1677392, 1764330, 2096740, 2352440, 2411251, 2516088, 2822928, 3145110, 3528660, 4193480, 4704880, 4822502, 5032176, 6290220, 7057320, 7233753, 8386960, 9645004, 12056255, 12580440, 14114640, 14467506, 19290008, 24112510, 25160880, 28935012, 36168765, 38580016, 48225020, 57870024, 72337530, 96450040, 115740048, 144675060, 192900080, 289350120, 578700240]

約数ペア:

[(1, 578700240), (2, 289350120), (3, 192900080), (4, 144675060), (5, 115740048), (6, 96450040), (8, 72337530), (10, 57870024), (12, 48225020), (15, 38580016), (16, 36168765), (20, 28935012), (23, 25160880), (24, 24112510), (30, 19290008), (40, 14467506), (41, 14114640), (46, 12580440), (48, 12056255), (60, 9645004), (69, 8386960), (80, 7233753), (82, 7057320), (92, 6290220), (115, 5032176), (120, 4822502), (123, 4704880), (138, 4193480), (164, 3528660), (184, 3145110), (205, 2822928), (230, 2516088), (240, 2411251), (246, 2352440), (276, 2096740), (328, 1764330), (345, 1677392), (368, 1572555), (410, 1411464), (460, 1258044), (492, 1176220), (552, 1048370), (615, 940976), (656, 882165), (690, 838696), (820, 705732), (920, 629022), (943, 613680), (984, 588110), (1104, 524185), (1230, 470488), (1380, 419348), (1640, 352866), (1840, 314511), (1886, 306840), (1968, 294055), (2460, 235244), (2557, 226320), (2760, 209674), (2829, 204560), (3280, 176433), (3772, 153420), (4715, 122736), (4920, 117622), (5114, 113160), (5520, 104837), (5658, 102280), (7544, 76710), (7671, 75440), (9430, 61368), (9840, 58811), (10228, 56580), (11316, 51140), (12785, 45264), (14145, 40912), (15088, 38355), (15342, 37720), (18860, 30684), (20456, 28290), (22632, 25570)]