180442020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2087}}^1$

素因数の和:2241

約数の個数: 96

約数和(自身を含む): 555641856

約数和(自身を除く): 375199836

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 131, 132, 165, 220, 262, 330, 393, 524, 655, 660, 786, 1310, 1441, 1572, 1965, 2087, 2620, 2882, 3930, 4174, 4323, 5764, 6261, 7205, 7860, 8348, 8646, 10435, 12522, 14410, 17292, 20870, 21615, 22957, 25044, 28820, 31305, 41740, 43230, 45914, 62610, 68871, 86460, 91828, 114785, 125220, 137742, 229570, 273397, 275484, 344355, 459140, 546794, 688710, 820191, 1093588, 1366985, 1377420, 1640382, 2733970, 3007367, 3280764, 4100955, 5467940, 6014734, 8201910, 9022101, 12029468, 15036835, 16403820, 18044202, 30073670, 36088404, 45110505, 60147340, 90221010, 180442020]

約数ペア:

[(1, 180442020), (2, 90221010), (3, 60147340), (4, 45110505), (5, 36088404), (6, 30073670), (10, 18044202), (11, 16403820), (12, 15036835), (15, 12029468), (20, 9022101), (22, 8201910), (30, 6014734), (33, 5467940), (44, 4100955), (55, 3280764), (60, 3007367), (66, 2733970), (110, 1640382), (131, 1377420), (132, 1366985), (165, 1093588), (220, 820191), (262, 688710), (330, 546794), (393, 459140), (524, 344355), (655, 275484), (660, 273397), (786, 229570), (1310, 137742), (1441, 125220), (1572, 114785), (1965, 91828), (2087, 86460), (2620, 68871), (2882, 62610), (3930, 45914), (4174, 43230), (4323, 41740), (5764, 31305), (6261, 28820), (7205, 25044), (7860, 22957), (8348, 21615), (8646, 20870), (10435, 17292), (12522, 14410)]