2157498560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1069}}^1$

素因数の和:1163

約数の個数: 224

約数和(自身を含む): 6340083840

約数和(自身を除く): 4182585280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 53, 56, 64, 68, 70, 80, 85, 106, 112, 119, 136, 140, 160, 170, 212, 224, 238, 265, 272, 280, 320, 340, 371, 424, 448, 476, 530, 544, 560, 595, 680, 742, 848, 901, 952, 1060, 1069, 1088, 1120, 1190, 1360, 1484, 1696, 1802, 1855, 1904, 2120, 2138, 2240, 2380, 2720, 2968, 3392, 3604, 3710, 3808, 4240, 4276, 4505, 4760, 5345, 5440, 5936, 6307, 7208, 7420, 7483, 7616, 8480, 8552, 9010, 9520, 10690, 11872, 12614, 14416, 14840, 14966, 16960, 17104, 18020, 18173, 19040, 21380, 23744, 25228, 28832, 29680, 29932, 31535, 34208, 36040, 36346, 37415, 38080, 42760, 50456, 56657, 57664, 59360, 59864, 63070, 68416, 72080, 72692, 74830, 85520, 90865, 100912, 113314, 118720, 119728, 126140, 127211, 144160, 145384, 149660, 171040, 181730, 201824, 226628, 239456, 252280, 254422, 283285, 288320, 290768, 299320, 342080, 363460, 396599, 403648, 453256, 478912, 504560, 508844, 566570, 581536, 598640, 636055, 726920, 793198, 906512, 963169, 1009120, 1017688, 1133140, 1163072, 1197280, 1272110, 1453840, 1586396, 1813024, 1926338, 1982995, 2018240, 2035376, 2266280, 2394560, 2544220, 2907680, 3172792, 3626048, 3852676, 3965990, 4070752, 4532560, 4815845, 5088440, 5815360, 6345584, 6742183, 7705352, 7931980, 8141504, 9065120, 9631690, 10176880, 12691168, 13484366, 15410704, 15863960, 18130240, 19263380, 20353760, 25382336, 26968732, 30821408, 31727920, 33710915, 38526760, 40707520, 53937464, 61642816, 63455840, 67421830, 77053520, 107874928, 126911680, 134843660, 154107040, 215749856, 269687320, 308214080, 431499712, 539374640, 1078749280, 2157498560]

約数ペア:

[(1, 2157498560), (2, 1078749280), (4, 539374640), (5, 431499712), (7, 308214080), (8, 269687320), (10, 215749856), (14, 154107040), (16, 134843660), (17, 126911680), (20, 107874928), (28, 77053520), (32, 67421830), (34, 63455840), (35, 61642816), (40, 53937464), (53, 40707520), (56, 38526760), (64, 33710915), (68, 31727920), (70, 30821408), (80, 26968732), (85, 25382336), (106, 20353760), (112, 19263380), (119, 18130240), (136, 15863960), (140, 15410704), (160, 13484366), (170, 12691168), (212, 10176880), (224, 9631690), (238, 9065120), (265, 8141504), (272, 7931980), (280, 7705352), (320, 6742183), (340, 6345584), (371, 5815360), (424, 5088440), (448, 4815845), (476, 4532560), (530, 4070752), (544, 3965990), (560, 3852676), (595, 3626048), (680, 3172792), (742, 2907680), (848, 2544220), (901, 2394560), (952, 2266280), (1060, 2035376), (1069, 2018240), (1088, 1982995), (1120, 1926338), (1190, 1813024), (1360, 1586396), (1484, 1453840), (1696, 1272110), (1802, 1197280), (1855, 1163072), (1904, 1133140), (2120, 1017688), (2138, 1009120), (2240, 963169), (2380, 906512), (2720, 793198), (2968, 726920), (3392, 636055), (3604, 598640), (3710, 581536), (3808, 566570), (4240, 508844), (4276, 504560), (4505, 478912), (4760, 453256), (5345, 403648), (5440, 396599), (5936, 363460), (6307, 342080), (7208, 299320), (7420, 290768), (7483, 288320), (7616, 283285), (8480, 254422), (8552, 252280), (9010, 239456), (9520, 226628), (10690, 201824), (11872, 181730), (12614, 171040), (14416, 149660), (14840, 145384), (14966, 144160), (16960, 127211), (17104, 126140), (18020, 119728), (18173, 118720), (19040, 113314), (21380, 100912), (23744, 90865), (25228, 85520), (28832, 74830), (29680, 72692), (29932, 72080), (31535, 68416), (34208, 63070), (36040, 59864), (36346, 59360), (37415, 57664), (38080, 56657), (42760, 50456)]