828355920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25951}}^1$

素因数の和:25993

約数の個数: 160

約数和(自身を含む): 3089326080

約数和(自身を除く): 2260970160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 15960, 25951, 31920, 51902, 77853, 103804, 129755, 155706, 181657, 207608, 259510, 311412, 363314, 389265, 415216, 493069, 519020, 544971, 622824, 726628, 778530, 908285, 986138, 1038040, 1089942, 1245648, 1453256, 1479207, 1557060, 1816570, 1972276, 2076080, 2179884, 2465345, 2724855, 2906512, 2958414, 3114120, 3451483, 3633140, 3944552, 4359768, 4930690, 5449710, 5916828, 6228240, 6902966, 7266280, 7396035, 7889104, 8719536, 9861380, 10354449, 10899420, 11833656, 13805932, 14532560, 14792070, 17257415, 19722760, 20708898, 21798840, 23667312, 27611864, 29584140, 34514830, 39445520, 41417796, 43597680, 51772245, 55223728, 59168280, 69029660, 82835592, 103544490, 118336560, 138059320, 165671184, 207088980, 276118640, 414177960, 828355920]

約数ペア:

[(1, 828355920), (2, 414177960), (3, 276118640), (4, 207088980), (5, 165671184), (6, 138059320), (7, 118336560), (8, 103544490), (10, 82835592), (12, 69029660), (14, 59168280), (15, 55223728), (16, 51772245), (19, 43597680), (20, 41417796), (21, 39445520), (24, 34514830), (28, 29584140), (30, 27611864), (35, 23667312), (38, 21798840), (40, 20708898), (42, 19722760), (48, 17257415), (56, 14792070), (57, 14532560), (60, 13805932), (70, 11833656), (76, 10899420), (80, 10354449), (84, 9861380), (95, 8719536), (105, 7889104), (112, 7396035), (114, 7266280), (120, 6902966), (133, 6228240), (140, 5916828), (152, 5449710), (168, 4930690), (190, 4359768), (210, 3944552), (228, 3633140), (240, 3451483), (266, 3114120), (280, 2958414), (285, 2906512), (304, 2724855), (336, 2465345), (380, 2179884), (399, 2076080), (420, 1972276), (456, 1816570), (532, 1557060), (560, 1479207), (570, 1453256), (665, 1245648), (760, 1089942), (798, 1038040), (840, 986138), (912, 908285), (1064, 778530), (1140, 726628), (1330, 622824), (1520, 544971), (1596, 519020), (1680, 493069), (1995, 415216), (2128, 389265), (2280, 363314), (2660, 311412), (3192, 259510), (3990, 207608), (4560, 181657), (5320, 155706), (6384, 129755), (7980, 103804), (10640, 77853), (15960, 51902), (25951, 31920)]