2146182080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{997}}^1$

素因数の和:1083

約数の個数: 168

約数和(自身を含む): 6041221344

約数和(自身を除く): 3895039264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 961, 992, 997, 1085, 1120, 1240, 1736, 1922, 1984, 1994, 2170, 2240, 2480, 3472, 3844, 3988, 4340, 4805, 4960, 4985, 6727, 6944, 6979, 7688, 7976, 8680, 9610, 9920, 9970, 13454, 13888, 13958, 15376, 15952, 17360, 19220, 19940, 26908, 27916, 30752, 30907, 31904, 33635, 34720, 34895, 38440, 39880, 53816, 55832, 61504, 61814, 63808, 67270, 69440, 69790, 76880, 79760, 107632, 111664, 123628, 134540, 139580, 153760, 154535, 159520, 215264, 216349, 223328, 247256, 269080, 279160, 307520, 309070, 319040, 430528, 432698, 446656, 494512, 538160, 558320, 618140, 865396, 958117, 989024, 1076320, 1081745, 1116640, 1236280, 1730792, 1916234, 1978048, 2152640, 2163490, 2233280, 2472560, 3461584, 3832468, 4326980, 4790585, 4945120, 6706819, 6923168, 7664936, 8653960, 9581170, 9890240, 13413638, 13846336, 15329872, 17307920, 19162340, 26827276, 30659744, 33534095, 34615840, 38324680, 53654552, 61319488, 67068190, 69231680, 76649360, 107309104, 134136380, 153298720, 214618208, 268272760, 306597440, 429236416, 536545520, 1073091040, 2146182080]

約数ペア:

[(1, 2146182080), (2, 1073091040), (4, 536545520), (5, 429236416), (7, 306597440), (8, 268272760), (10, 214618208), (14, 153298720), (16, 134136380), (20, 107309104), (28, 76649360), (31, 69231680), (32, 67068190), (35, 61319488), (40, 53654552), (56, 38324680), (62, 34615840), (64, 33534095), (70, 30659744), (80, 26827276), (112, 19162340), (124, 17307920), (140, 15329872), (155, 13846336), (160, 13413638), (217, 9890240), (224, 9581170), (248, 8653960), (280, 7664936), (310, 6923168), (320, 6706819), (434, 4945120), (448, 4790585), (496, 4326980), (560, 3832468), (620, 3461584), (868, 2472560), (961, 2233280), (992, 2163490), (997, 2152640), (1085, 1978048), (1120, 1916234), (1240, 1730792), (1736, 1236280), (1922, 1116640), (1984, 1081745), (1994, 1076320), (2170, 989024), (2240, 958117), (2480, 865396), (3472, 618140), (3844, 558320), (3988, 538160), (4340, 494512), (4805, 446656), (4960, 432698), (4985, 430528), (6727, 319040), (6944, 309070), (6979, 307520), (7688, 279160), (7976, 269080), (8680, 247256), (9610, 223328), (9920, 216349), (9970, 215264), (13454, 159520), (13888, 154535), (13958, 153760), (15376, 139580), (15952, 134540), (17360, 123628), (19220, 111664), (19940, 107632), (26908, 79760), (27916, 76880), (30752, 69790), (30907, 69440), (31904, 67270), (33635, 63808), (34720, 61814), (34895, 61504), (38440, 55832), (39880, 53816)]