13219782120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1901}}^1$

素因数の和:2105

約数の個数: 256

約数和(自身を含む): 45355852800

約数和(自身を除く): 32136070680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 137, 141, 180, 188, 216, 235, 270, 274, 282, 360, 376, 411, 423, 470, 540, 548, 564, 685, 705, 822, 846, 940, 1080, 1096, 1128, 1233, 1269, 1370, 1410, 1644, 1692, 1880, 1901, 2055, 2115, 2466, 2538, 2740, 2820, 3288, 3384, 3699, 3802, 4110, 4230, 4932, 5076, 5480, 5640, 5703, 6165, 6345, 6439, 7398, 7604, 8220, 8460, 9505, 9864, 10152, 11406, 12330, 12690, 12878, 14796, 15208, 16440, 16920, 17109, 18495, 19010, 19317, 22812, 24660, 25380, 25756, 28515, 29592, 32195, 34218, 36990, 38020, 38634, 45624, 49320, 50760, 51327, 51512, 57030, 57951, 64390, 68436, 73980, 76040, 77268, 85545, 89347, 96585, 102654, 114060, 115902, 128780, 136872, 147960, 154536, 171090, 173853, 178694, 193170, 205308, 228120, 231804, 256635, 257560, 260437, 268041, 289755, 342180, 347706, 357388, 386340, 410616, 446735, 463608, 513270, 520874, 536082, 579510, 684360, 695412, 714776, 772680, 781311, 804123, 869265, 893470, 1026540, 1041748, 1072164, 1159020, 1302185, 1340205, 1390824, 1562622, 1608246, 1738530, 1786940, 2053080, 2083496, 2144328, 2318040, 2343933, 2412369, 2604370, 2680410, 3125244, 3216492, 3477060, 3573880, 3906555, 4020615, 4687866, 4824738, 5208740, 5360820, 6250488, 6432984, 6954120, 7031799, 7813110, 8041230, 9375732, 9649476, 10417480, 10721640, 11719665, 12061845, 12240539, 14063598, 15626220, 16082460, 18751464, 19298952, 23439330, 24123690, 24481078, 28127196, 31252440, 32164920, 35158995, 36721617, 46878660, 48247380, 48962156, 56254392, 61202695, 70317990, 73443234, 93757320, 96494760, 97924312, 110164851, 122405390, 140635980, 146886468, 183608085, 220329702, 244810780, 281271960, 293772936, 330494553, 367216170, 440659404, 489621560, 550824255, 660989106, 734432340, 881318808, 1101648510, 1321978212, 1468864680, 1652472765, 2203297020, 2643956424, 3304945530, 4406594040, 6609891060, 13219782120]

約数ペア:

[(1, 13219782120), (2, 6609891060), (3, 4406594040), (4, 3304945530), (5, 2643956424), (6, 2203297020), (8, 1652472765), (9, 1468864680), (10, 1321978212), (12, 1101648510), (15, 881318808), (18, 734432340), (20, 660989106), (24, 550824255), (27, 489621560), (30, 440659404), (36, 367216170), (40, 330494553), (45, 293772936), (47, 281271960), (54, 244810780), (60, 220329702), (72, 183608085), (90, 146886468), (94, 140635980), (108, 122405390), (120, 110164851), (135, 97924312), (137, 96494760), (141, 93757320), (180, 73443234), (188, 70317990), (216, 61202695), (235, 56254392), (270, 48962156), (274, 48247380), (282, 46878660), (360, 36721617), (376, 35158995), (411, 32164920), (423, 31252440), (470, 28127196), (540, 24481078), (548, 24123690), (564, 23439330), (685, 19298952), (705, 18751464), (822, 16082460), (846, 15626220), (940, 14063598), (1080, 12240539), (1096, 12061845), (1128, 11719665), (1233, 10721640), (1269, 10417480), (1370, 9649476), (1410, 9375732), (1644, 8041230), (1692, 7813110), (1880, 7031799), (1901, 6954120), (2055, 6432984), (2115, 6250488), (2466, 5360820), (2538, 5208740), (2740, 4824738), (2820, 4687866), (3288, 4020615), (3384, 3906555), (3699, 3573880), (3802, 3477060), (4110, 3216492), (4230, 3125244), (4932, 2680410), (5076, 2604370), (5480, 2412369), (5640, 2343933), (5703, 2318040), (6165, 2144328), (6345, 2083496), (6439, 2053080), (7398, 1786940), (7604, 1738530), (8220, 1608246), (8460, 1562622), (9505, 1390824), (9864, 1340205), (10152, 1302185), (11406, 1159020), (12330, 1072164), (12690, 1041748), (12878, 1026540), (14796, 893470), (15208, 869265), (16440, 804123), (16920, 781311), (17109, 772680), (18495, 714776), (19010, 695412), (19317, 684360), (22812, 579510), (24660, 536082), (25380, 520874), (25756, 513270), (28515, 463608), (29592, 446735), (32195, 410616), (34218, 386340), (36990, 357388), (38020, 347706), (38634, 342180), (45624, 289755), (49320, 268041), (50760, 260437), (51327, 257560), (51512, 256635), (57030, 231804), (57951, 228120), (64390, 205308), (68436, 193170), (73980, 178694), (76040, 173853), (77268, 171090), (85545, 154536), (89347, 147960), (96585, 136872), (102654, 128780), (114060, 115902)]