1222104660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{373}}^1$

素因数の和:690

約数の個数: 192

約数和(自身を含む): 4071513600

約数和(自身を除く): 2849408940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 269, 290, 348, 373, 406, 420, 435, 538, 580, 609, 746, 807, 812, 870, 1015, 1076, 1119, 1218, 1345, 1492, 1614, 1740, 1865, 1883, 2030, 2238, 2436, 2611, 2690, 3045, 3228, 3730, 3766, 4035, 4060, 4476, 5222, 5380, 5595, 5649, 6090, 7460, 7532, 7801, 7833, 8070, 9415, 10444, 10817, 11190, 11298, 12180, 13055, 15602, 15666, 16140, 18830, 21634, 22380, 22596, 23403, 26110, 28245, 31204, 31332, 32451, 37660, 39005, 39165, 43268, 46806, 52220, 54085, 54607, 56490, 64902, 75719, 78010, 78330, 93612, 100337, 108170, 109214, 112980, 117015, 129804, 151438, 156020, 156660, 162255, 163821, 200674, 216340, 218428, 227157, 234030, 273035, 301011, 302876, 324510, 327642, 378595, 401348, 454314, 468060, 501685, 546070, 602022, 649020, 655284, 702359, 757190, 819105, 908628, 1003370, 1092140, 1135785, 1204044, 1404718, 1505055, 1514380, 1638210, 2006740, 2107077, 2271570, 2809436, 2909773, 3010110, 3276420, 3511795, 4214154, 4543140, 5819546, 6020220, 7023590, 8428308, 8729319, 10535385, 11639092, 14047180, 14548865, 17458638, 20368411, 21070770, 29097730, 34917276, 40736822, 42141540, 43646595, 58195460, 61105233, 81473644, 87293190, 101842055, 122210466, 174586380, 203684110, 244420932, 305526165, 407368220, 611052330, 1222104660]

約数ペア:

[(1, 1222104660), (2, 611052330), (3, 407368220), (4, 305526165), (5, 244420932), (6, 203684110), (7, 174586380), (10, 122210466), (12, 101842055), (14, 87293190), (15, 81473644), (20, 61105233), (21, 58195460), (28, 43646595), (29, 42141540), (30, 40736822), (35, 34917276), (42, 29097730), (58, 21070770), (60, 20368411), (70, 17458638), (84, 14548865), (87, 14047180), (105, 11639092), (116, 10535385), (140, 8729319), (145, 8428308), (174, 7023590), (203, 6020220), (210, 5819546), (269, 4543140), (290, 4214154), (348, 3511795), (373, 3276420), (406, 3010110), (420, 2909773), (435, 2809436), (538, 2271570), (580, 2107077), (609, 2006740), (746, 1638210), (807, 1514380), (812, 1505055), (870, 1404718), (1015, 1204044), (1076, 1135785), (1119, 1092140), (1218, 1003370), (1345, 908628), (1492, 819105), (1614, 757190), (1740, 702359), (1865, 655284), (1883, 649020), (2030, 602022), (2238, 546070), (2436, 501685), (2611, 468060), (2690, 454314), (3045, 401348), (3228, 378595), (3730, 327642), (3766, 324510), (4035, 302876), (4060, 301011), (4476, 273035), (5222, 234030), (5380, 227157), (5595, 218428), (5649, 216340), (6090, 200674), (7460, 163821), (7532, 162255), (7801, 156660), (7833, 156020), (8070, 151438), (9415, 129804), (10444, 117015), (10817, 112980), (11190, 109214), (11298, 108170), (12180, 100337), (13055, 93612), (15602, 78330), (15666, 78010), (16140, 75719), (18830, 64902), (21634, 56490), (22380, 54607), (22596, 54085), (23403, 52220), (26110, 46806), (28245, 43268), (31204, 39165), (31332, 39005), (32451, 37660)]