438906060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:373

約数の個数: 192

約数和(自身を含む): 1427005440

約数和(自身を除く): 988099380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 157, 167, 180, 186, 270, 279, 310, 314, 334, 372, 465, 471, 501, 540, 558, 620, 628, 668, 785, 835, 837, 930, 942, 1002, 1116, 1395, 1413, 1503, 1570, 1670, 1674, 1860, 1884, 2004, 2355, 2505, 2790, 2826, 3006, 3140, 3340, 3348, 4185, 4239, 4509, 4710, 4867, 5010, 5177, 5580, 5652, 6012, 7065, 7515, 8370, 8478, 9018, 9420, 9734, 10020, 10354, 14130, 14601, 15030, 15531, 16740, 16956, 18036, 19468, 20708, 21195, 22545, 24335, 25885, 26219, 28260, 29202, 30060, 31062, 42390, 43803, 45090, 46593, 48670, 51770, 52438, 58404, 62124, 73005, 77655, 78657, 84780, 87606, 90180, 93186, 97340, 103540, 104876, 131095, 131409, 139779, 146010, 155310, 157314, 175212, 186372, 219015, 232965, 235971, 262190, 262818, 279558, 292020, 310620, 314628, 393285, 438030, 465930, 471942, 524380, 525636, 559116, 657045, 698895, 707913, 786570, 812789, 876060, 931860, 943884, 1179855, 1314090, 1397790, 1415826, 1573140, 1625578, 2359710, 2438367, 2628180, 2795580, 2831652, 3251156, 3539565, 4063945, 4719420, 4876734, 7079130, 7315101, 8127890, 9753468, 12191835, 14158260, 14630202, 16255780, 21945303, 24383670, 29260404, 36575505, 43890606, 48767340, 73151010, 87781212, 109726515, 146302020, 219453030, 438906060]

約数ペア:

[(1, 438906060), (2, 219453030), (3, 146302020), (4, 109726515), (5, 87781212), (6, 73151010), (9, 48767340), (10, 43890606), (12, 36575505), (15, 29260404), (18, 24383670), (20, 21945303), (27, 16255780), (30, 14630202), (31, 14158260), (36, 12191835), (45, 9753468), (54, 8127890), (60, 7315101), (62, 7079130), (90, 4876734), (93, 4719420), (108, 4063945), (124, 3539565), (135, 3251156), (155, 2831652), (157, 2795580), (167, 2628180), (180, 2438367), (186, 2359710), (270, 1625578), (279, 1573140), (310, 1415826), (314, 1397790), (334, 1314090), (372, 1179855), (465, 943884), (471, 931860), (501, 876060), (540, 812789), (558, 786570), (620, 707913), (628, 698895), (668, 657045), (785, 559116), (835, 525636), (837, 524380), (930, 471942), (942, 465930), (1002, 438030), (1116, 393285), (1395, 314628), (1413, 310620), (1503, 292020), (1570, 279558), (1670, 262818), (1674, 262190), (1860, 235971), (1884, 232965), (2004, 219015), (2355, 186372), (2505, 175212), (2790, 157314), (2826, 155310), (3006, 146010), (3140, 139779), (3340, 131409), (3348, 131095), (4185, 104876), (4239, 103540), (4509, 97340), (4710, 93186), (4867, 90180), (5010, 87606), (5177, 84780), (5580, 78657), (5652, 77655), (6012, 73005), (7065, 62124), (7515, 58404), (8370, 52438), (8478, 51770), (9018, 48670), (9420, 46593), (9734, 45090), (10020, 43803), (10354, 42390), (14130, 31062), (14601, 30060), (15030, 29202), (15531, 28260), (16740, 26219), (16956, 25885), (18036, 24335), (19468, 22545), (20708, 21195)]