1508954720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2801}}^1$

素因数の和:2873

約数の個数: 192

約数和(自身を含む): 4507767936

約数和(自身を除く): 2998813216

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 37, 40, 52, 56, 65, 70, 74, 80, 91, 104, 112, 130, 140, 148, 160, 182, 185, 208, 224, 259, 260, 280, 296, 364, 370, 416, 455, 481, 518, 520, 560, 592, 728, 740, 910, 962, 1036, 1040, 1120, 1184, 1295, 1456, 1480, 1820, 1924, 2072, 2080, 2405, 2590, 2801, 2912, 2960, 3367, 3640, 3848, 4144, 4810, 5180, 5602, 5920, 6734, 7280, 7696, 8288, 9620, 10360, 11204, 13468, 14005, 14560, 15392, 16835, 19240, 19607, 20720, 22408, 26936, 28010, 33670, 36413, 38480, 39214, 41440, 44816, 53872, 56020, 67340, 72826, 76960, 78428, 89632, 98035, 103637, 107744, 112040, 134680, 145652, 156856, 182065, 196070, 207274, 224080, 254891, 269360, 291304, 313712, 364130, 392140, 414548, 448160, 509782, 518185, 538720, 582608, 627424, 725459, 728260, 784280, 829096, 1019564, 1036370, 1165216, 1274455, 1347281, 1450918, 1456520, 1568560, 1658192, 2039128, 2072740, 2548910, 2694562, 2901836, 2913040, 3137120, 3316384, 3627295, 4078256, 4145480, 5097820, 5389124, 5803672, 5826080, 6736405, 7254590, 8156512, 8290960, 9430967, 10195640, 10778248, 11607344, 13472810, 14509180, 16581920, 18861934, 20391280, 21556496, 23214688, 26945620, 29018360, 37723868, 40782560, 43112992, 47154835, 53891240, 58036720, 75447736, 94309670, 107782480, 116073440, 150895472, 188619340, 215564960, 301790944, 377238680, 754477360, 1508954720]

約数ペア:

[(1, 1508954720), (2, 754477360), (4, 377238680), (5, 301790944), (7, 215564960), (8, 188619340), (10, 150895472), (13, 116073440), (14, 107782480), (16, 94309670), (20, 75447736), (26, 58036720), (28, 53891240), (32, 47154835), (35, 43112992), (37, 40782560), (40, 37723868), (52, 29018360), (56, 26945620), (65, 23214688), (70, 21556496), (74, 20391280), (80, 18861934), (91, 16581920), (104, 14509180), (112, 13472810), (130, 11607344), (140, 10778248), (148, 10195640), (160, 9430967), (182, 8290960), (185, 8156512), (208, 7254590), (224, 6736405), (259, 5826080), (260, 5803672), (280, 5389124), (296, 5097820), (364, 4145480), (370, 4078256), (416, 3627295), (455, 3316384), (481, 3137120), (518, 2913040), (520, 2901836), (560, 2694562), (592, 2548910), (728, 2072740), (740, 2039128), (910, 1658192), (962, 1568560), (1036, 1456520), (1040, 1450918), (1120, 1347281), (1184, 1274455), (1295, 1165216), (1456, 1036370), (1480, 1019564), (1820, 829096), (1924, 784280), (2072, 728260), (2080, 725459), (2405, 627424), (2590, 582608), (2801, 538720), (2912, 518185), (2960, 509782), (3367, 448160), (3640, 414548), (3848, 392140), (4144, 364130), (4810, 313712), (5180, 291304), (5602, 269360), (5920, 254891), (6734, 224080), (7280, 207274), (7696, 196070), (8288, 182065), (9620, 156856), (10360, 145652), (11204, 134680), (13468, 112040), (14005, 107744), (14560, 103637), (15392, 98035), (16835, 89632), (19240, 78428), (19607, 76960), (20720, 72826), (22408, 67340), (26936, 56020), (28010, 53872), (33670, 44816), (36413, 41440), (38480, 39214)]