451326720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9041}}^1$

素因数の和:9078

約数の個数: 144

約数和(自身を含む): 1552475232

約数和(自身を除く): 1101148512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9041, 9984, 12480, 16640, 18082, 24960, 27123, 36164, 45205, 49920, 54246, 72328, 90410, 108492, 117533, 135615, 144656, 180820, 216984, 235066, 271230, 289312, 352599, 361640, 433968, 470132, 542460, 578624, 587665, 705198, 723280, 867936, 940264, 1084920, 1157248, 1175330, 1410396, 1446560, 1735872, 1762995, 1880528, 2169840, 2314496, 2350660, 2820792, 2893120, 3471744, 3525990, 3761056, 4339680, 4701320, 5641584, 5786240, 6943488, 7051980, 7522112, 8679360, 9402640, 11283168, 11572480, 14103960, 15044224, 17358720, 18805280, 22566336, 28207920, 30088448, 34717440, 37610560, 45132672, 56415840, 75221120, 90265344, 112831680, 150442240, 225663360, 451326720]

約数ペア:

[(1, 451326720), (2, 225663360), (3, 150442240), (4, 112831680), (5, 90265344), (6, 75221120), (8, 56415840), (10, 45132672), (12, 37610560), (13, 34717440), (15, 30088448), (16, 28207920), (20, 22566336), (24, 18805280), (26, 17358720), (30, 15044224), (32, 14103960), (39, 11572480), (40, 11283168), (48, 9402640), (52, 8679360), (60, 7522112), (64, 7051980), (65, 6943488), (78, 5786240), (80, 5641584), (96, 4701320), (104, 4339680), (120, 3761056), (128, 3525990), (130, 3471744), (156, 2893120), (160, 2820792), (192, 2350660), (195, 2314496), (208, 2169840), (240, 1880528), (256, 1762995), (260, 1735872), (312, 1446560), (320, 1410396), (384, 1175330), (390, 1157248), (416, 1084920), (480, 940264), (520, 867936), (624, 723280), (640, 705198), (768, 587665), (780, 578624), (832, 542460), (960, 470132), (1040, 433968), (1248, 361640), (1280, 352599), (1560, 289312), (1664, 271230), (1920, 235066), (2080, 216984), (2496, 180820), (3120, 144656), (3328, 135615), (3840, 117533), (4160, 108492), (4992, 90410), (6240, 72328), (8320, 54246), (9041, 49920), (9984, 45205), (12480, 36164), (16640, 27123), (18082, 24960)]