202863760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1157

約数の個数: 120

約数和(自身を含む): 546215040

約数和(自身を除く): 343351280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 121, 152, 176, 190, 209, 220, 242, 304, 380, 418, 440, 484, 605, 760, 836, 880, 968, 1045, 1103, 1210, 1520, 1672, 1936, 2090, 2206, 2299, 2420, 3344, 4180, 4412, 4598, 4840, 5515, 8360, 8824, 9196, 9680, 11030, 11495, 12133, 16720, 17648, 18392, 20957, 22060, 22990, 24266, 36784, 41914, 44120, 45980, 48532, 60665, 83828, 88240, 91960, 97064, 104785, 121330, 133463, 167656, 183920, 194128, 209570, 230527, 242660, 266926, 335312, 419140, 461054, 485320, 533852, 667315, 838280, 922108, 970640, 1067704, 1152635, 1334630, 1676560, 1844216, 2135408, 2305270, 2535797, 2669260, 3688432, 4610540, 5071594, 5338520, 9221080, 10143188, 10677040, 12678985, 18442160, 20286376, 25357970, 40572752, 50715940, 101431880, 202863760]

約数ペア:

[(1, 202863760), (2, 101431880), (4, 50715940), (5, 40572752), (8, 25357970), (10, 20286376), (11, 18442160), (16, 12678985), (19, 10677040), (20, 10143188), (22, 9221080), (38, 5338520), (40, 5071594), (44, 4610540), (55, 3688432), (76, 2669260), (80, 2535797), (88, 2305270), (95, 2135408), (110, 1844216), (121, 1676560), (152, 1334630), (176, 1152635), (190, 1067704), (209, 970640), (220, 922108), (242, 838280), (304, 667315), (380, 533852), (418, 485320), (440, 461054), (484, 419140), (605, 335312), (760, 266926), (836, 242660), (880, 230527), (968, 209570), (1045, 194128), (1103, 183920), (1210, 167656), (1520, 133463), (1672, 121330), (1936, 104785), (2090, 97064), (2206, 91960), (2299, 88240), (2420, 83828), (3344, 60665), (4180, 48532), (4412, 45980), (4598, 44120), (4840, 41914), (5515, 36784), (8360, 24266), (8824, 22990), (9196, 22060), (9680, 20957), (11030, 18392), (11495, 17648), (12133, 16720)]