2947640080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:582

約数の個数: 240

約数和(自身を含む): 8766242496

約数和(自身を除く): 5818602416

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 176, 196, 197, 220, 245, 280, 308, 347, 385, 392, 394, 440, 490, 539, 560, 616, 694, 770, 784, 788, 880, 980, 985, 1078, 1232, 1379, 1388, 1540, 1576, 1735, 1960, 1970, 2156, 2167, 2429, 2695, 2758, 2776, 3080, 3152, 3470, 3817, 3920, 3940, 4312, 4334, 4858, 5390, 5516, 5552, 6160, 6895, 6940, 7634, 7880, 8624, 8668, 9653, 9716, 10780, 10835, 11032, 12145, 13790, 13880, 15169, 15268, 15760, 17003, 17336, 19085, 19306, 19432, 21560, 21670, 22064, 24290, 26719, 27580, 27760, 30338, 30536, 34006, 34672, 38170, 38612, 38864, 43120, 43340, 48265, 48580, 53438, 55160, 60676, 61072, 68012, 68359, 75845, 76340, 77224, 85015, 86680, 96530, 97160, 106183, 106876, 110320, 121352, 133595, 136024, 136718, 151690, 152680, 154448, 170030, 173360, 187033, 193060, 194320, 212366, 213752, 242704, 267190, 272048, 273436, 303380, 305360, 340060, 341795, 374066, 386120, 424732, 427504, 478513, 530915, 534380, 546872, 606760, 680120, 683590, 748132, 751949, 772240, 849464, 935165, 957026, 1061830, 1068760, 1093744, 1213520, 1360240, 1367180, 1496264, 1503898, 1698928, 1870330, 1914052, 2123660, 2137520, 2392565, 2734360, 2992528, 3007796, 3349591, 3740660, 3759745, 3828104, 4247320, 4785130, 5263643, 5468720, 6015592, 6699182, 7481320, 7519490, 7656208, 8494640, 9570260, 10527286, 12031184, 13398364, 14962640, 15038980, 16747955, 19140520, 21054572, 26318215, 26796728, 30077960, 33495910, 36845501, 38281040, 42109144, 52636430, 53593456, 60155920, 66991820, 73691002, 84218288, 105272860, 133983640, 147382004, 184227505, 210545720, 267967280, 294764008, 368455010, 421091440, 589528016, 736910020, 1473820040, 2947640080]

約数ペア:

[(1, 2947640080), (2, 1473820040), (4, 736910020), (5, 589528016), (7, 421091440), (8, 368455010), (10, 294764008), (11, 267967280), (14, 210545720), (16, 184227505), (20, 147382004), (22, 133983640), (28, 105272860), (35, 84218288), (40, 73691002), (44, 66991820), (49, 60155920), (55, 53593456), (56, 52636430), (70, 42109144), (77, 38281040), (80, 36845501), (88, 33495910), (98, 30077960), (110, 26796728), (112, 26318215), (140, 21054572), (154, 19140520), (176, 16747955), (196, 15038980), (197, 14962640), (220, 13398364), (245, 12031184), (280, 10527286), (308, 9570260), (347, 8494640), (385, 7656208), (392, 7519490), (394, 7481320), (440, 6699182), (490, 6015592), (539, 5468720), (560, 5263643), (616, 4785130), (694, 4247320), (770, 3828104), (784, 3759745), (788, 3740660), (880, 3349591), (980, 3007796), (985, 2992528), (1078, 2734360), (1232, 2392565), (1379, 2137520), (1388, 2123660), (1540, 1914052), (1576, 1870330), (1735, 1698928), (1960, 1503898), (1970, 1496264), (2156, 1367180), (2167, 1360240), (2429, 1213520), (2695, 1093744), (2758, 1068760), (2776, 1061830), (3080, 957026), (3152, 935165), (3470, 849464), (3817, 772240), (3920, 751949), (3940, 748132), (4312, 683590), (4334, 680120), (4858, 606760), (5390, 546872), (5516, 534380), (5552, 530915), (6160, 478513), (6895, 427504), (6940, 424732), (7634, 386120), (7880, 374066), (8624, 341795), (8668, 340060), (9653, 305360), (9716, 303380), (10780, 273436), (10835, 272048), (11032, 267190), (12145, 242704), (13790, 213752), (13880, 212366), (15169, 194320), (15268, 193060), (15760, 187033), (17003, 173360), (17336, 170030), (19085, 154448), (19306, 152680), (19432, 151690), (21560, 136718), (21670, 136024), (22064, 133595), (24290, 121352), (26719, 110320), (27580, 106876), (27760, 106183), (30338, 97160), (30536, 96530), (34006, 86680), (34672, 85015), (38170, 77224), (38612, 76340), (38864, 75845), (43120, 68359), (43340, 68012), (48265, 61072), (48580, 60676), (53438, 55160)]