51099120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:640

約数の個数: 160

約数和(自身を含む): 180613440

約数和(自身を除く): 129514320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 108, 120, 123, 135, 144, 164, 180, 205, 216, 240, 246, 270, 328, 360, 369, 410, 432, 492, 540, 577, 615, 656, 720, 738, 820, 984, 1080, 1107, 1154, 1230, 1476, 1640, 1731, 1845, 1968, 2160, 2214, 2308, 2460, 2885, 2952, 3280, 3462, 3690, 4428, 4616, 4920, 5193, 5535, 5770, 5904, 6924, 7380, 8655, 8856, 9232, 9840, 10386, 11070, 11540, 13848, 14760, 15579, 17310, 17712, 20772, 22140, 23080, 23657, 25965, 27696, 29520, 31158, 34620, 41544, 44280, 46160, 47314, 51930, 62316, 69240, 70971, 77895, 83088, 88560, 94628, 103860, 118285, 124632, 138480, 141942, 155790, 189256, 207720, 212913, 236570, 249264, 283884, 311580, 354855, 378512, 415440, 425826, 473140, 567768, 623160, 638739, 709710, 851652, 946280, 1064565, 1135536, 1246320, 1277478, 1419420, 1703304, 1892560, 2129130, 2554956, 2838840, 3193695, 3406608, 4258260, 5109912, 5677680, 6387390, 8516520, 10219824, 12774780, 17033040, 25549560, 51099120]

約数ペア:

[(1, 51099120), (2, 25549560), (3, 17033040), (4, 12774780), (5, 10219824), (6, 8516520), (8, 6387390), (9, 5677680), (10, 5109912), (12, 4258260), (15, 3406608), (16, 3193695), (18, 2838840), (20, 2554956), (24, 2129130), (27, 1892560), (30, 1703304), (36, 1419420), (40, 1277478), (41, 1246320), (45, 1135536), (48, 1064565), (54, 946280), (60, 851652), (72, 709710), (80, 638739), (82, 623160), (90, 567768), (108, 473140), (120, 425826), (123, 415440), (135, 378512), (144, 354855), (164, 311580), (180, 283884), (205, 249264), (216, 236570), (240, 212913), (246, 207720), (270, 189256), (328, 155790), (360, 141942), (369, 138480), (410, 124632), (432, 118285), (492, 103860), (540, 94628), (577, 88560), (615, 83088), (656, 77895), (720, 70971), (738, 69240), (820, 62316), (984, 51930), (1080, 47314), (1107, 46160), (1154, 44280), (1230, 41544), (1476, 34620), (1640, 31158), (1731, 29520), (1845, 27696), (1968, 25965), (2160, 23657), (2214, 23080), (2308, 22140), (2460, 20772), (2885, 17712), (2952, 17310), (3280, 15579), (3462, 14760), (3690, 13848), (4428, 11540), (4616, 11070), (4920, 10386), (5193, 9840), (5535, 9232), (5770, 8856), (5904, 8655), (6924, 7380)]