9980789220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2281}}^1$

素因数の和:2412

約数の個数: 240

約数和(自身を含む): 32611112688

約数和(自身を除く): 22630323468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 73, 74, 81, 90, 108, 111, 135, 146, 148, 162, 180, 185, 219, 222, 270, 292, 324, 333, 365, 370, 405, 438, 444, 540, 555, 657, 666, 730, 740, 810, 876, 999, 1095, 1110, 1314, 1332, 1460, 1620, 1665, 1971, 1998, 2190, 2220, 2281, 2628, 2701, 2997, 3285, 3330, 3942, 3996, 4380, 4562, 4995, 5402, 5913, 5994, 6570, 6660, 6843, 7884, 8103, 9124, 9855, 9990, 10804, 11405, 11826, 11988, 13140, 13505, 13686, 14985, 16206, 19710, 19980, 20529, 22810, 23652, 24309, 27010, 27372, 29565, 29970, 32412, 34215, 39420, 40515, 41058, 45620, 48618, 54020, 59130, 59940, 61587, 68430, 72927, 81030, 82116, 84397, 97236, 102645, 118260, 121545, 123174, 136860, 145854, 162060, 166513, 168794, 184761, 205290, 218781, 243090, 246348, 253191, 291708, 307935, 333026, 337588, 364635, 369522, 410580, 421985, 437562, 486180, 499539, 506382, 615870, 666052, 729270, 739044, 759573, 832565, 843970, 875124, 923805, 999078, 1012764, 1093905, 1231740, 1265955, 1458540, 1498617, 1519146, 1665130, 1687940, 1847610, 1998156, 2187810, 2278719, 2497695, 2531910, 2997234, 3038292, 3330260, 3695220, 3797865, 4375620, 4495851, 4557438, 4995390, 5063820, 5994468, 6160981, 6836157, 7493085, 7595730, 8991702, 9114876, 9990780, 11393595, 12321962, 13487553, 13672314, 14986170, 15191460, 17983404, 18482943, 22479255, 22787190, 24643924, 26975106, 27344628, 29972340, 30804905, 34180785, 36965886, 44958510, 45574380, 53950212, 55448829, 61609810, 67437765, 68361570, 73931772, 89917020, 92414715, 110897658, 123219620, 134875530, 136723140, 166346487, 184829430, 221795316, 269751060, 277244145, 332692974, 369658860, 499039461, 554488290, 665385948, 831732435, 998078922, 1108976580, 1663464870, 1996157844, 2495197305, 3326929740, 4990394610, 9980789220]

約数ペア:

[(1, 9980789220), (2, 4990394610), (3, 3326929740), (4, 2495197305), (5, 1996157844), (6, 1663464870), (9, 1108976580), (10, 998078922), (12, 831732435), (15, 665385948), (18, 554488290), (20, 499039461), (27, 369658860), (30, 332692974), (36, 277244145), (37, 269751060), (45, 221795316), (54, 184829430), (60, 166346487), (73, 136723140), (74, 134875530), (81, 123219620), (90, 110897658), (108, 92414715), (111, 89917020), (135, 73931772), (146, 68361570), (148, 67437765), (162, 61609810), (180, 55448829), (185, 53950212), (219, 45574380), (222, 44958510), (270, 36965886), (292, 34180785), (324, 30804905), (333, 29972340), (365, 27344628), (370, 26975106), (405, 24643924), (438, 22787190), (444, 22479255), (540, 18482943), (555, 17983404), (657, 15191460), (666, 14986170), (730, 13672314), (740, 13487553), (810, 12321962), (876, 11393595), (999, 9990780), (1095, 9114876), (1110, 8991702), (1314, 7595730), (1332, 7493085), (1460, 6836157), (1620, 6160981), (1665, 5994468), (1971, 5063820), (1998, 4995390), (2190, 4557438), (2220, 4495851), (2281, 4375620), (2628, 3797865), (2701, 3695220), (2997, 3330260), (3285, 3038292), (3330, 2997234), (3942, 2531910), (3996, 2497695), (4380, 2278719), (4562, 2187810), (4995, 1998156), (5402, 1847610), (5913, 1687940), (5994, 1665130), (6570, 1519146), (6660, 1498617), (6843, 1458540), (7884, 1265955), (8103, 1231740), (9124, 1093905), (9855, 1012764), (9990, 999078), (10804, 923805), (11405, 875124), (11826, 843970), (11988, 832565), (13140, 759573), (13505, 739044), (13686, 729270), (14985, 666052), (16206, 615870), (19710, 506382), (19980, 499539), (20529, 486180), (22810, 437562), (23652, 421985), (24309, 410580), (27010, 369522), (27372, 364635), (29565, 337588), (29970, 333026), (32412, 307935), (34215, 291708), (39420, 253191), (40515, 246348), (41058, 243090), (45620, 218781), (48618, 205290), (54020, 184761), (59130, 168794), (59940, 166513), (61587, 162060), (68430, 145854), (72927, 136860), (81030, 123174), (82116, 121545), (84397, 118260), (97236, 102645)]