1886520480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8171}}^1$

素因数の和:8239

約数の個数: 192

約数和(自身を含む): 6573426048

約数和(自身を除く): 4686905568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 96, 104, 111, 120, 130, 148, 156, 160, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 416, 444, 480, 481, 520, 555, 592, 624, 740, 780, 888, 962, 1040, 1110, 1184, 1248, 1443, 1480, 1560, 1776, 1924, 2080, 2220, 2405, 2886, 2960, 3120, 3552, 3848, 4440, 4810, 5772, 5920, 6240, 7215, 7696, 8171, 8880, 9620, 11544, 14430, 15392, 16342, 17760, 19240, 23088, 24513, 28860, 32684, 38480, 40855, 46176, 49026, 57720, 65368, 76960, 81710, 98052, 106223, 115440, 122565, 130736, 163420, 196104, 212446, 230880, 245130, 261472, 302327, 318669, 326840, 392208, 424892, 490260, 531115, 604654, 637338, 653680, 784416, 849784, 906981, 980520, 1062230, 1209308, 1274676, 1307360, 1511635, 1593345, 1699568, 1813962, 1961040, 2124460, 2418616, 2549352, 3023270, 3186690, 3399136, 3627924, 3922080, 3930251, 4248920, 4534905, 4837232, 5098704, 6046540, 6373380, 7255848, 7860502, 8497840, 9069810, 9674464, 10197408, 11790753, 12093080, 12746760, 14511696, 15721004, 16995680, 18139620, 19651255, 23581506, 24186160, 25493520, 29023392, 31442008, 36279240, 39302510, 47163012, 48372320, 50987040, 58953765, 62884016, 72558480, 78605020, 94326024, 117907530, 125768032, 145116960, 157210040, 188652048, 235815060, 314420080, 377304096, 471630120, 628840160, 943260240, 1886520480]

約数ペア:

[(1, 1886520480), (2, 943260240), (3, 628840160), (4, 471630120), (5, 377304096), (6, 314420080), (8, 235815060), (10, 188652048), (12, 157210040), (13, 145116960), (15, 125768032), (16, 117907530), (20, 94326024), (24, 78605020), (26, 72558480), (30, 62884016), (32, 58953765), (37, 50987040), (39, 48372320), (40, 47163012), (48, 39302510), (52, 36279240), (60, 31442008), (65, 29023392), (74, 25493520), (78, 24186160), (80, 23581506), (96, 19651255), (104, 18139620), (111, 16995680), (120, 15721004), (130, 14511696), (148, 12746760), (156, 12093080), (160, 11790753), (185, 10197408), (195, 9674464), (208, 9069810), (222, 8497840), (240, 7860502), (260, 7255848), (296, 6373380), (312, 6046540), (370, 5098704), (390, 4837232), (416, 4534905), (444, 4248920), (480, 3930251), (481, 3922080), (520, 3627924), (555, 3399136), (592, 3186690), (624, 3023270), (740, 2549352), (780, 2418616), (888, 2124460), (962, 1961040), (1040, 1813962), (1110, 1699568), (1184, 1593345), (1248, 1511635), (1443, 1307360), (1480, 1274676), (1560, 1209308), (1776, 1062230), (1924, 980520), (2080, 906981), (2220, 849784), (2405, 784416), (2886, 653680), (2960, 637338), (3120, 604654), (3552, 531115), (3848, 490260), (4440, 424892), (4810, 392208), (5772, 326840), (5920, 318669), (6240, 302327), (7215, 261472), (7696, 245130), (8171, 230880), (8880, 212446), (9620, 196104), (11544, 163420), (14430, 130736), (15392, 122565), (16342, 115440), (17760, 106223), (19240, 98052), (23088, 81710), (24513, 76960), (28860, 65368), (32684, 57720), (38480, 49026), (40855, 46176)]