2153697280

素因数分解:

$2^{12}\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:300

約数の個数: 208

約数和(自身を含む): 6010752384

約数和(自身を除く): 3857055104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 160, 166, 181, 224, 256, 280, 320, 332, 362, 415, 448, 512, 560, 581, 640, 664, 724, 830, 896, 905, 1024, 1120, 1162, 1267, 1280, 1328, 1448, 1660, 1792, 1810, 2048, 2240, 2324, 2534, 2560, 2656, 2896, 2905, 3320, 3584, 3620, 4096, 4480, 4648, 5068, 5120, 5312, 5792, 5810, 6335, 6640, 7168, 7240, 8960, 9296, 10136, 10240, 10624, 11584, 11620, 12670, 13280, 14336, 14480, 15023, 17920, 18592, 20272, 20480, 21248, 23168, 23240, 25340, 26560, 28672, 28960, 30046, 35840, 37184, 40544, 42496, 46336, 46480, 50680, 53120, 57920, 60092, 71680, 74368, 75115, 81088, 84992, 92672, 92960, 101360, 105161, 106240, 115840, 120184, 143360, 148736, 150230, 162176, 169984, 185344, 185920, 202720, 210322, 212480, 231680, 240368, 297472, 300460, 324352, 339968, 370688, 371840, 405440, 420644, 424960, 463360, 480736, 525805, 594944, 600920, 648704, 741376, 743680, 810880, 841288, 849920, 926720, 961472, 1051610, 1189888, 1201840, 1297408, 1487360, 1621760, 1682576, 1699840, 1853440, 1922944, 2103220, 2379776, 2403680, 2594816, 2974720, 3243520, 3365152, 3706880, 3845888, 4206440, 4807360, 5189632, 5949440, 6487040, 6730304, 7691776, 8412880, 9614720, 11898880, 12974080, 13460608, 15383552, 16825760, 19229440, 25948160, 26921216, 30767104, 33651520, 38458880, 53842432, 61534208, 67303040, 76917760, 107684864, 134606080, 153835520, 215369728, 269212160, 307671040, 430739456, 538424320, 1076848640, 2153697280]

約数ペア:

[(1, 2153697280), (2, 1076848640), (4, 538424320), (5, 430739456), (7, 307671040), (8, 269212160), (10, 215369728), (14, 153835520), (16, 134606080), (20, 107684864), (28, 76917760), (32, 67303040), (35, 61534208), (40, 53842432), (56, 38458880), (64, 33651520), (70, 30767104), (80, 26921216), (83, 25948160), (112, 19229440), (128, 16825760), (140, 15383552), (160, 13460608), (166, 12974080), (181, 11898880), (224, 9614720), (256, 8412880), (280, 7691776), (320, 6730304), (332, 6487040), (362, 5949440), (415, 5189632), (448, 4807360), (512, 4206440), (560, 3845888), (581, 3706880), (640, 3365152), (664, 3243520), (724, 2974720), (830, 2594816), (896, 2403680), (905, 2379776), (1024, 2103220), (1120, 1922944), (1162, 1853440), (1267, 1699840), (1280, 1682576), (1328, 1621760), (1448, 1487360), (1660, 1297408), (1792, 1201840), (1810, 1189888), (2048, 1051610), (2240, 961472), (2324, 926720), (2534, 849920), (2560, 841288), (2656, 810880), (2896, 743680), (2905, 741376), (3320, 648704), (3584, 600920), (3620, 594944), (4096, 525805), (4480, 480736), (4648, 463360), (5068, 424960), (5120, 420644), (5312, 405440), (5792, 371840), (5810, 370688), (6335, 339968), (6640, 324352), (7168, 300460), (7240, 297472), (8960, 240368), (9296, 231680), (10136, 212480), (10240, 210322), (10624, 202720), (11584, 185920), (11620, 185344), (12670, 169984), (13280, 162176), (14336, 150230), (14480, 148736), (15023, 143360), (17920, 120184), (18592, 115840), (20272, 106240), (20480, 105161), (21248, 101360), (23168, 92960), (23240, 92672), (25340, 84992), (26560, 81088), (28672, 75115), (28960, 74368), (30046, 71680), (35840, 60092), (37184, 57920), (40544, 53120), (42496, 50680), (46336, 46480)]