2155415040

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5503}}^1$

素因数の和:5549

約数の個数: 240

約数和(自身を含む): 7905351168

約数和(自身を除く): 5749936128

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 512, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1536, 1632, 1920, 2040, 2176, 2304, 2448, 2560, 2720, 2880, 3060, 3264, 3840, 4080, 4352, 4608, 4896, 5440, 5503, 5760, 6120, 6528, 7680, 8160, 8704, 9792, 10880, 11006, 11520, 12240, 13056, 16320, 16509, 19584, 21760, 22012, 23040, 24480, 26112, 27515, 32640, 33018, 39168, 43520, 44024, 48960, 49527, 55030, 65280, 66036, 78336, 82545, 88048, 93551, 97920, 99054, 110060, 130560, 132072, 165090, 176096, 187102, 195840, 198108, 220120, 247635, 264144, 280653, 330180, 352192, 374204, 391680, 396216, 440240, 467755, 495270, 528288, 561306, 660360, 704384, 748408, 792432, 841959, 880480, 935510, 990540, 1056576, 1122612, 1320720, 1403265, 1408768, 1496816, 1584864, 1683918, 1760960, 1871020, 1981080, 2113152, 2245224, 2641440, 2806530, 2817536, 2993632, 3169728, 3367836, 3521920, 3742040, 3962160, 4209795, 4226304, 4490448, 5282880, 5613060, 5987264, 6339456, 6735672, 7043840, 7484080, 7924320, 8419590, 8452608, 8980896, 10565760, 11226120, 11974528, 12678912, 13471344, 14087680, 14968160, 15848640, 16839180, 17961792, 21131520, 22452240, 23949056, 25357824, 26942688, 29936320, 31697280, 33678360, 35923584, 42263040, 44904480, 47898112, 53885376, 59872640, 63394560, 67356720, 71847168, 89808960, 107770752, 119745280, 126789120, 134713440, 143694336, 179617920, 215541504, 239490560, 269426880, 359235840, 431083008, 538853760, 718471680, 1077707520, 2155415040]

約数ペア:

[(1, 2155415040), (2, 1077707520), (3, 718471680), (4, 538853760), (5, 431083008), (6, 359235840), (8, 269426880), (9, 239490560), (10, 215541504), (12, 179617920), (15, 143694336), (16, 134713440), (17, 126789120), (18, 119745280), (20, 107770752), (24, 89808960), (30, 71847168), (32, 67356720), (34, 63394560), (36, 59872640), (40, 53885376), (45, 47898112), (48, 44904480), (51, 42263040), (60, 35923584), (64, 33678360), (68, 31697280), (72, 29936320), (80, 26942688), (85, 25357824), (90, 23949056), (96, 22452240), (102, 21131520), (120, 17961792), (128, 16839180), (136, 15848640), (144, 14968160), (153, 14087680), (160, 13471344), (170, 12678912), (180, 11974528), (192, 11226120), (204, 10565760), (240, 8980896), (255, 8452608), (256, 8419590), (272, 7924320), (288, 7484080), (306, 7043840), (320, 6735672), (340, 6339456), (360, 5987264), (384, 5613060), (408, 5282880), (480, 4490448), (510, 4226304), (512, 4209795), (544, 3962160), (576, 3742040), (612, 3521920), (640, 3367836), (680, 3169728), (720, 2993632), (765, 2817536), (768, 2806530), (816, 2641440), (960, 2245224), (1020, 2113152), (1088, 1981080), (1152, 1871020), (1224, 1760960), (1280, 1683918), (1360, 1584864), (1440, 1496816), (1530, 1408768), (1536, 1403265), (1632, 1320720), (1920, 1122612), (2040, 1056576), (2176, 990540), (2304, 935510), (2448, 880480), (2560, 841959), (2720, 792432), (2880, 748408), (3060, 704384), (3264, 660360), (3840, 561306), (4080, 528288), (4352, 495270), (4608, 467755), (4896, 440240), (5440, 396216), (5503, 391680), (5760, 374204), (6120, 352192), (6528, 330180), (7680, 280653), (8160, 264144), (8704, 247635), (9792, 220120), (10880, 198108), (11006, 195840), (11520, 187102), (12240, 176096), (13056, 165090), (16320, 132072), (16509, 130560), (19584, 110060), (21760, 99054), (22012, 97920), (23040, 93551), (24480, 88048), (26112, 82545), (27515, 78336), (32640, 66036), (33018, 65280), (39168, 55030), (43520, 49527), (44024, 48960)]