142476880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19571}}^1$

素因数の和:19604

約数の個数: 80

約数和(自身を含む): 407723904

約数和(自身を除く): 265247024

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 19571, 39142, 78284, 97855, 136997, 156568, 195710, 254423, 273994, 313136, 391420, 508846, 547988, 684985, 782840, 1017692, 1095976, 1272115, 1369970, 1565680, 1780961, 2035384, 2191952, 2544230, 2739940, 3561922, 4070768, 5088460, 5479880, 7123844, 8904805, 10176920, 10959760, 14247688, 17809610, 20353840, 28495376, 35619220, 71238440, 142476880]

約数ペア:

[(1, 142476880), (2, 71238440), (4, 35619220), (5, 28495376), (7, 20353840), (8, 17809610), (10, 14247688), (13, 10959760), (14, 10176920), (16, 8904805), (20, 7123844), (26, 5479880), (28, 5088460), (35, 4070768), (40, 3561922), (52, 2739940), (56, 2544230), (65, 2191952), (70, 2035384), (80, 1780961), (91, 1565680), (104, 1369970), (112, 1272115), (130, 1095976), (140, 1017692), (182, 782840), (208, 684985), (260, 547988), (280, 508846), (364, 391420), (455, 313136), (520, 273994), (560, 254423), (728, 195710), (910, 156568), (1040, 136997), (1456, 97855), (1820, 78284), (3640, 39142), (7280, 19571)]