137562320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4027}}^1$

素因数の和:4108

約数の個数: 80

約数和(自身を含む): 371607168

約数和(自身を除く): 234044848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 2135, 2440, 3416, 4027, 4270, 4880, 6832, 8054, 8540, 16108, 17080, 20135, 28189, 32216, 34160, 40270, 56378, 64432, 80540, 112756, 140945, 161080, 225512, 245647, 281890, 322160, 451024, 491294, 563780, 982588, 1127560, 1228235, 1719529, 1965176, 2255120, 2456470, 3439058, 3930352, 4912940, 6878116, 8597645, 9825880, 13756232, 17195290, 19651760, 27512464, 34390580, 68781160, 137562320]

約数ペア:

[(1, 137562320), (2, 68781160), (4, 34390580), (5, 27512464), (7, 19651760), (8, 17195290), (10, 13756232), (14, 9825880), (16, 8597645), (20, 6878116), (28, 4912940), (35, 3930352), (40, 3439058), (56, 2456470), (61, 2255120), (70, 1965176), (80, 1719529), (112, 1228235), (122, 1127560), (140, 982588), (244, 563780), (280, 491294), (305, 451024), (427, 322160), (488, 281890), (560, 245647), (610, 225512), (854, 161080), (976, 140945), (1220, 112756), (1708, 80540), (2135, 64432), (2440, 56378), (3416, 40270), (4027, 34160), (4270, 32216), (4880, 28189), (6832, 20135), (8054, 17080), (8540, 16108)]